Bumbu LensVisual Indonesian cooking

JP · Japan / washoku

Chawanmushi

Japanese steamed savoury egg custard made at a precise one-to-three egg-to-dashi ratio, hiding tender chicken, shrimp, shiitake, and kamaboko beneath a glossy surface.

25 min prep25 min cook
Spice0/5
LevelIntermediate
Yield4 individual cups
Chawanmushi plated dish

The transformation

The states that matter.

Compare the colour, consistency, and cue at each stage.

Chawanmushi, stage 1: Fit the cups and cut fillings evenly
Stage 1

Fit the cups and cut fillings evenly

Cups sit level and stable; every chicken piece is small enough to heat at the same rate.

See this step
Chawanmushi, stage 3: Weigh the exact one-to-three custard
Stage 3

Weigh the exact one-to-three custard

Egg and dashi are evenly combined at 1:3 by weight with almost no foam.

See this step
Chawanmushi, stage 6: Test the wobble and add visible fillings
Stage 6

Test the wobble and add visible fillings

A skewer near the centre releases clear dashi, not milky egg; centre temperature is about 77–80°C.

See this step
Recipe background & planningFlavour foundation, equipment, variants, dietary notes, and planning estimates

Flavour foundation

dashi, egg, usukuchi soy, mirin, gentle steam

Weighing one part egg to three parts room-temperature dashi controls the set. Gentle mixing, fine straining, covered cups, and a barely simmering water bath prevent foam and porous curdling.

Taste profile

Silky dashi-led egg, light soy and mirin, tender chicken, shrimp, shiitake, and mitsuba.

A Japanese steamed soup eaten from its individual cooking cup with a spoon, not a sweet dairy custard.

Cook plan

50 min

  • four 220 ml heatproof cups
  • wide lidded steamer or pot
  • thin cloth or silicone rack
  • fine sieve
  • digital scales
  • instant-read thermometer

Versions

  • classic chicken and shrimp
  • pescatarian seafood
  • vegetarian kombu-shiitake dashi

Diet & allergens

Check before you cook

Dietary notes: dairy-free, pescatarian option, vegetarian option, gluten-free adaptable.

Contains or may contain: egg, fish, crustacean, soy, wheat depending on kamaboko.

Check packaged-ingredient labels and cross-contamination advice for the brands you use.

Budget

Planning estimate only · not live or locally verified pricing

Indonesia
≈Rp110k for 4
Australia
≈$25 for 4

What belongs where

One dish. Distinct flavour parts.

Chawanmushi is Japanese and does not need an Indonesian bumbu or sambal label. Its flavour architecture is dashi, a precisely seasoned egg custard, pre-cooked fillings, and a restrained fresh garnish.

Bumbu or sambal?A 30-second beginner glossary
Bumbu
The dish's seasoning system: it may be ground, sliced, or left whole, but it is cooked into the food. Bumbu does not automatically mean a jarred paste.
Sambal
A chilli-led preparation with its own salt, acid, aroma, and texture. It can be fresh or cooked and usually remains a condiment, even when you make it during the recipe.
Sauce, glaze, or broth
These words describe function and texture. A broth carries the dish; a glaze coats it; neither becomes bumbu simply because it is strongly seasoned.
Pelengkap
The accompaniments that complete a plate - lalapan, rice, crackers, herbs, lime, or fried shallot. Add them at serving unless the method says otherwise.
Broth or stockBuilt separately · combined later

Dashi

だし · kaldu dashi

Make it
Use unsalted dashi or make it from kombu and katsuobushi; choose kombu-shiitake dashi for a vegetarian version. Reserve the recipe's stated portion to poach fillings and keep the clean remainder for the custard.
Ready when
Dashi tastes clear and savoury, not aggressively salty. The custard portion is room temperature so it cannot scramble the egg on contact.
Keep separate
Dashi is stock, not bumbu. Discard the cloudy liquid used to poach chicken and shrimp rather than pouring meat juices into the clean custard base.
Store safely
Follow package directions for prepared dashi. Chill homemade dashi promptly in a clean covered container and use it quickly; never hold fish stock warm for extended periods.
See method step 2
Custard baseCooked into the dish

Seasoned egg-dashi custard

egg + dashi mixture

Make it
Weigh shelled egg, combine it with exactly three times its weight of room-temperature seasoned dashi, stir gently rather than whisking, then fine-strain and skim every bubble before filling covered cups.
Ready when
Before steaming it is pale, fluid, and foam-free; when done it has a glossy surface, one soft unified wobble, and clear - not milky - liquid at the skewer.
Keep separate
This mixture is the dish itself, not a sauce to pour later. Keep raw egg chilled until mixing and steam it immediately after the cups are filled.
Store safely
Refrigerate cooked cups covered within 2 hours and use this seafood version within 2 days. Reheat once over the gentlest steam until piping hot.
See method step 3
Main component or fillingBuilt separately · combined later

Pre-cooked fillings

具材 · gu-zai

Make it
Cut chicken evenly and poach it to the stated safe temperature; add mushroom late and poach shrimp only until pearly. Cool and drain everything before arranging it in the cups.
Ready when
Chicken is opaque, shrimp is just firm, and no watery or cloudy juices collect beneath the fillings.
Keep separate
Pre-cooking is the beginner-safe path: do not rely on the delicate custard steam to make large raw chicken pieces safe without overcooking the egg.
Store safely
Keep the drained fillings chilled if assembly is delayed and never mix warm fillings into raw egg custard.
See method step 2
Pelengkap · accompanimentBuilt separately · combined later

Mitsuba and yuzu finish

yakumi

Make it
Add only a small sprig of mitsuba and a few hair-fine threads of yuzu peel after steaming. Their job is fresh aroma, not volume.
Ready when
The first aroma is clean dashi and citrus; the garnish does not hide the smooth custard surface.
Keep separate
This is a restrained garnish, not sambal and not a substitute seasoning for weak dashi.
Store safely
Keep herbs and citrus chilled and dry, then cut with a clean knife immediately before serving.
See method step 7

Storage notes are conservative home-kitchen guidance. Chill perishable food within 2 hours, keep it at 5°C or colder, and follow local food-safety and package directions when they are stricter.

Step-by-step method

Cook in order. Follow each cue.

Read the action and cue together. Move on when the food matches the cue.

Chawanmushi, step 1, Fit the cups and cut fillings evenly: Cups sit level and stable; every chicken piece is small enough to heat at the same rate.
01
7 min

Fit the cups and cut fillings evenly

Before filling anything, confirm all four cups fit without touching and the pot lid closes. Place a folded thin cloth or silicone rack beneath them. Cut chicken into eight even 1.5 cm pieces, slice shiitake 4–5 mm thick, and keep small shrimp whole.

Cups sit level and stable; every chicken piece is small enough to heat at the same rate.

Common mistake: Crowded cups rattle and large raw chicken pieces heat too slowly.

Recovery: Pause before the next step, compare the cue, then correct heat, moisture, or seasoning while the dish is still flexible.

Chawanmushi, step 2, Pre-poach chicken, mushroom, and shrimp: Chicken is safely opaque, shrimp just firm, and no cloudy meat juices enter the egg base.
02
8 min

Pre-poach chicken, mushroom, and shrimp

Bring 150 ml dashi and 5 g soy to a gentle simmer. Cook chicken 3–4 minutes to 74°C, adding shiitake for the final 2 minutes. Remove both, then poach shrimp 60–90 seconds until pearly and opaque. Cool the fillings and discard the cloudy poaching liquid rather than adding it to custard.

Chicken is safely opaque, shrimp just firm, and no cloudy meat juices enter the egg base.

Common mistake: Leaving shrimp for the full steam makes it rubbery; raw watery fillings weaken the set.

Recovery: Spread the food out, raise heat only after moisture drops, and hold back extra sauce until the pan is frying again.

Chawanmushi, step 3, Weigh the exact one-to-three custard: Egg and dashi are evenly combined at 1:3 by weight with almost no foam.
03
7 min

Weigh the exact one-to-three custard

Combine 450 g room-temperature dashi with 10 g soy, mirin, and salt. Weigh shelled eggs: for any amount other than 150 g, use exactly three times that weight of seasoned dashi. Break yolks, then stir side-to-side with chopsticks against the bowl bottom instead of whisking air in.

Egg and dashi are evenly combined at 1:3 by weight with almost no foam.

Common mistake: Counting eggs without weighing changes the ratio; hot dashi makes stringy scrambled flecks.

Recovery: Pause before the next step, compare the cue, then correct heat, moisture, or seasoning while the dish is still flexible.

Chawanmushi, step 4, Strain, fill, and cover the cups: The surface is pale, completely smooth, and protected from condensation.
04
6 min

Strain, fill, and cover the cups

Add seasoned dashi to egg in three additions, stirring gently. Pass through a fine sieve into a jug and skim bubbles. Divide chicken, shiitake, and optional ginkgo among cups; add about 155 g custard to each with 1–1.5 cm headspace. Pop bubbles and cover every cup with its lid or foil.

The surface is pale, completely smooth, and protected from condensation.

Common mistake: Unstrained white makes streaks; uncovered cups collect drips that pit and dilute the surface.

Recovery: Pause before the next step, compare the cue, then correct heat, moisture, or seasoning while the dish is still flexible.

Chawanmushi, step 5, Steam at the quietest simmer: Water gives an occasional quiet plop; cups do not rattle and no rolling boil is visible.
05
14 min

Steam at the quietest simmer

Arrange covered cups on the cloth, add warm water to one-third their height, and cover the pot. Use medium heat only until water reaches a bare simmer, then immediately turn to the lowest heat and prop the pot lid open about 1 cm with a chopstick.

Water gives an occasional quiet plop; cups do not rattle and no rolling boil is visible.

Common mistake: High trapped steam overheats egg into honeycomb holes and rubbery curds.

Recovery: The texture cannot be reversed, but it is usually still edible if safely cooked. Serve this batch gently, then lower the water to a bare simmer, crack the lid, and shorten the next steam.

Chawanmushi, step 6, Test the wobble and add visible fillings: A skewer near the centre releases clear dashi, not milky egg; centre temperature is about 77–80°C.
06
5 min

Test the wobble and add visible fillings

After 14 minutes, open the lid away from your face. The edge should be set and centre move as one soft jelly; if it waves like liquid, continue in 2-minute increments. Once it supports weight, place one cooked shrimp and two kamaboko slices on each cup, re-cover, and steam 2–3 minutes.

A skewer near the centre releases clear dashi, not milky egg; centre temperature is about 77–80°C.

Common mistake: A liquid wave is underdone, but chasing a stiff set squeezes water from overheated egg.

Recovery: Re-cover the cup and continue at the gentlest steam in 2-minute increments. Stop when the centre wobbles as one mass and the safety temperature is reached.

Chawanmushi, step 7, Rest covered, garnish, and spoon: The glossy pale custard trembles softly and spoons like silk between soft tofu and barely set custard.
07
3 min

Rest covered, garnish, and spoon

Turn off heat and rest covered for 3 minutes so residual heat completes the set gently. Add mitsuba and fine yuzu peel. Serve hot in the cooking cup with a small spoon and warn diners that the ceramic is hot.

The glossy pale custard trembles softly and spoons like silk between soft tofu and barely set custard.

Common mistake: Freezing or hard reheating causes porous texture and clear liquid separation.

Recovery: The texture cannot be reversed, but it is usually still edible if safely cooked. Serve this batch gently, then lower the water to a bare simmer, crack the lid, and shorten the next steam.

Ingredients

Shop by ingredient role and aisle.

Dry pantry

Chilled

Meat or seafood

Fresh produce

Sauces

Garnish

Melbourne and Jakarta

Use these routes as a starting point.

Current links help you search by the right ingredient name; they do not confirm a product, price, or stock level.

Melbourneunsalted dashi (kaldu dashi tanpa garam)

Start with an Indonesian or broader Asian grocer for unsalted dashi; use supermarkets or butchers for unsalted dashi, whole egg, weighed without shell.

unsalted dashi: make from 700 ml water, 7 g kombu, and 14 g katsuobushi; instant dashi is fine if salt is adjusted.

unsalted dashi: Most dashi contains fish; use kombu-shiitake dashi for a vegetarian version.

Melbourne destinations

These links open searches, catalogues, or store locators. Check the exact form and local availability there.

Jakartakaldu dashi tanpa garam (unsalted dashi)

Start with pasar stalls for paha ayam tanpa tulang dan kulit, udang kecil kupas tanpa urat; use supermarkets or online marketplaces for sealed pantry staples.

unsalted dashi: make from 700 ml water, 7 g kombu, and 14 g katsuobushi; instant dashi is fine if salt is adjusted.

unsalted dashi: Most dashi contains fish; use kombu-shiitake dashi for a vegetarian version.

Jakarta destinations

These links open searches, catalogues, or store locators. Check the exact form and local availability there.

Fix problems

Find the decision that changes the result.

The active method already includes its most likely mistake and recovery. Open the reference library when your question falls outside the current step.

Browse 9 recipe answers
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Is ‘Chawan Musi’ the same dish?

Yes - the intended canonical Japanese name is Chawanmushi (茶碗蒸し). Bumbu Lens keeps ‘Chawan Musi’ and ‘Chawan Mushi’ as search aliases so the recipe is still easy to find.

Why is Chawanmushi classified as soup?

Japanese washoku references treat it as a delicate dashi-led steamed soup eaten from an individual cup with a spoon, not a dairy custard or Western pudding.

Can I make vegetarian Chawanmushi?

Yes. Use kombu-shiitake dashi and cooked, thoroughly drained shiitake, ginkgo, edamame, or squeezed spinach. Omit chicken, shrimp, bonito dashi, and kamaboko; egg remains structural, so it is not vegan.

How do I reheat Chawanmushi?

Refrigerate covered within 2 hours and use this seafood version within 2 days. Reheat once, covered, over the gentlest steam for 6–10 minutes until steaming hot - about 75°C - without letting the water roll.

What is the decisive ready cue for Chawanmushi?

Set a glossy, spoonable custard with no bubbles, stringy egg, or honeycomb holes. Look for smooth pale surface, soft wobble, silky spooned interior: The centre reaches about 77–80°C, moves as one soft jelly, and a skewer releases clear - not milky - dashi.

What should I do if Chawanmushi misses its cue?

Leaving shrimp for the full steam makes it rubbery; raw watery fillings weaken the set. Spread the food out, raise heat only after moisture drops, and hold back extra sauce until the pan is frying again.

How should I scale Chawanmushi?

Scale the measured ingredients with the serving count, then scale the vessel or work in batches. Keep the same visual finish - smooth pale surface, soft wobble, silky spooned interior - rather than forcing the original timer.

Which substitutions are tested for Chawanmushi?

unsalted dashi: make from 700 ml water, 7 g kombu, and 14 g katsuobushi; instant dashi is fine if salt is adjusted; boneless skinless chicken thigh: omit for a pescatarian version; peeled deveined small shrimp: small scallop or firm white fish; fresh shiitake mushrooms: rehydrated dried shiitake, squeezed very dry

Which Chawanmushi ingredients should not be swapped casually?

unsalted dashi: Most dashi contains fish; use kombu-shiitake dashi for a vegetarian version.; whole egg, weighed without shell: Egg sizes vary: weigh the egg and use three times its weight in dashi.; boneless skinless chicken thigh: Cut into eight even 1.5 cm pieces and pre-cook to 74°C.; peeled deveined small shrimp: Contains crustacean; poach only until pearly, opaque, and just firm.