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紫菜蛋汤
zǐ cài dàn tāng

Zi Cai Dan Tang — Seaweed Egg Drop Soup

Zi Cai Dan Tang — Seaweed Egg Drop Soup

Quick Info

Flavor
Light, briny, and delicate. The ocean flavor of laver seaweed meets silky egg ribbons in a clear, gently seasoned broth with a whisper of sesame.
Texture
Thin, silky egg ribbons floating alongside soft, slightly chewy seaweed pieces in a clear broth
Spice Level
Not spicy — No spice — mild and soothing
Temperature
Served Hot
Cooking
Boiled
Main Ingredients
EggsVegetables

Ingredients

Dried laver seaweed (紫菜)EggsSaltSesame oilWhite pepperGreen onions

Allergens

Confirmed

EggsSoy

Possible

Sesame

These ingredients may vary by restaurant. Ask your server to confirm.

The Story

Zi Cai Dan Tang is the unsung hero of Chinese dining. It’s so common that most Chinese people barely think of it as a “dish” — it’s just always there, the way bread is always on a European table. In countless restaurants across China, especially smaller family-run places and canteens, this soup is offered free or for just a couple of yuan as part of the meal. It takes about three minutes to make: boil water, stir in beaten eggs, toss in a sheet of dried seaweed, season, done. Despite its simplicity, it represents the Chinese philosophy that every meal should be balanced with a warm soup to aid digestion.

What to Expect

A bowl of clear, pale-yellow broth arrives with dark purple-green pieces of laver seaweed and delicate ribbons of cooked egg floating throughout. The flavor is clean and light — a gentle brininess from the seaweed, richness from the egg, and a tiny finishing drizzle of sesame oil on top. You might spot a few green onion slices and a dusting of white pepper.

This isn’t a main event — it’s a supporting player. Chinese meals are built around the idea of 饭 (rice/staples), 菜 (dishes), and 汤 (soup), and this fills the soup role perfectly. You’ll sip it between bites of richer, heavier dishes to cleanse your palate and warm your stomach.

Tips

Don’t overlook this soup just because it’s cheap or free — it’s genuinely pleasant and a great palate cleanser during a multi-dish meal. In many restaurants, soup is self-serve from a large pot near the rice station; just ladle yourself a bowl. If you’re ordering separately, it’s almost always the cheapest item on the menu at 2-5 yuan. This is one of the safest orders for sensitive stomachs — mild, warm, and easy to digest. If you see 番茄蛋汤 (tomato egg soup) on the menu, that’s the equally popular cousin and another safe, delicious bet.

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