Terumi Morita
May 22, 2026·Recipes·1 min read · 289 words

Chinese Steamed Egg

A delicate Chinese steamed egg dish that results in a silken custard, perfect as a side.

Contents（5項）▾
  1. 01Ingredients & steps
  2. 02Why this works
  3. 03Autopilot guard summary
  4. 04Terumi Brain v1 review
  5. 05Revision log (Autopilot revise)
A shallow bowl of pale yellow steamed egg custard, drizzled with soy and sesame oil, topped with fresh scallions.
RecipeChinese
Prep10m
Cook15m
Serves2 portions
LevelEasy

Ingredients

  • 3 large eggs
  • 300 ml warm water or stock
  • 1 tbsp soy sauce
  • 1 tsp sesame oil
  • 2 scallions, finely chopped
  • Salt, to taste

Steps

  1. In a bowl, whisk the eggs until uniform, then gradually add 120 ml of warm water or stock in a 1:1 ratio (1 part egg to 1 part liquid) while whisking to maintain a smooth texture.

  2. Strain the egg mixture through a fine sieve into a heatproof bowl to remove any bubbles or chalazae, ensuring a silky custard.

  3. Prepare a steamer and bring the water to a gentle boil at 100°C (212°F). Place the bowl in the steamer, cover with a lid, and steam for 12-15 minutes over medium-low heat, until just set.

  4. Once cooked, remove the bowl from the steamer and drizzle with soy sauce and sesame oil. Garnish with chopped scallions before serving.

Why this works

The key to achieving a perfectly silky Chinese steamed egg, or Zheng Dan, lies in the precise ratio of eggs to liquid and the steaming technique. Whisking the eggs with 120 ml of warm water or stock at a 1:1 ratio creates a delicate custard that is light yet flavorful. Straining the mixture removes any unwanted bubbles or solid bits, ensuring a smooth texture. Steaming at a gentle heat of 100°C (212°F) for 12-15 minutes allows for the gradual coagulation of proteins, resulting in a custard that is just set, avoiding the rubbery texture that can occur if overheated. If the custard appears too watery after steaming, it may be undercooked; simply return it to the steamer for an additional 2-3 minutes. Conversely, if it has a spongy texture, it may have been overcooked. Adjusting the steaming time next time will help achieve that perfect silky finish, ensuring an enjoyable dining experience.

Cuisine note. This is the Chinese steamed egg (蒸蛋 zhēng dàn) — silken custard finished with soy, sesame oil, and scallion. It sits alongside two sister dishes with the same gentle-steam mechanic but distinct seasoning profiles: the Korean Gyeran-jjim (broth-based, served in earthenware) and the Japanese chawanmushi (dashi-based, with seafood and mushroom). The custard finishes fully set, never runny — that's the canonical mark of doneness.

Autopilot guard summary

  • truth: approved
  • quality: approved (score 100)
  • similarity: approved (score 0.07 vs gyeran-jjim)
  • regulatory: approved
  • image: approved

Terumi Brain v1 review

  • grade: B · overall 79/100 · readiness needs_minor_edits
  • scores: chef=100 science=60 repair=75 culture=90 safety=100 taste=54 mon=60 geo=95

Revision log (Autopilot revise)

  • 2026-05-22T08:12:42.094Z · fields: en:steps, en:whyThisWorks, ja:steps, ja:whyThisWorks, imageSpec · reason: auto-revise of quality