Eating in China
Generated illustration of white steamed salted egg lava buns with one opened to show flowing golden filling.

Salted egg lava bun

流沙包Liúshābāo

Steamed buns with flowing salted-yolk filling

A soft wheat bun enclosing a sweet-salty golden filling of salted duck egg yolk, butter, milk powder, milk and sugar. This version uses vegetable oil in the dough.

Heat
Region
Guangdong · Hong Kong
Type
Snacks
Vegetarian
Order in Chinese

At the table

How to enjoy it

Support on a plate and remove any paper underneath. Open gently over the plate, let escaping filling cool, then take a small bite. Cut into portions for sharing; avoid squeezing or biting straight through the hot center.

A useful check

Contains duck egg, dairy and wheat. The molten filling may be very hot. This recipe uses butter and vegetable oil; other versions may use different fats, so confirm when needed.

How it may vary

This egg-and-dairy version is vegetarian, not vegan. No chili is used; sweetness does not make a hot-filled bun suitable for every child.

GET TO KNOW THE DISH

What goes into it?

Explore some key ingredients below. Preparations may use additional seasonings and ingredients.

Filling richness, dough fats and shapes vary. This entry describes a plain white bun, not a decorated novelty version.

Recipes vary by restaurant.

How does it taste?

Sweet and milky with a savory salted-yolk note.

Chili heat
Texture
Fluffy bread around a warm, flowing filling with a fine sandy yolk texture.
How it’s made
Yeast-raised wheat dough is wrapped around the filling and steamed.

Filling richness, dough fats and shapes vary. This entry describes a plain white bun, not a decorated novelty version.

A CONNECTION TO PLACE

Origin & regional roots

Associated with Guangdong. Associated with Hong Kong.

About this regional connection

Guangdong: Cantonese dim sum identity; no exclusive origin claim. Hong Kong: Cantonese dim sum identity; no exclusive origin claim.

Ask if they have it first

ASK IF IT'S AVAILABLE

请问你们有流沙包吗?

Do you have this item?

A LITTLE SOMETHING TO READ

Story & history

Flowing filling, soft bun

This account describes a tradition or story, rather than an established historical fact.

At dim sum, liu sha bao offers a sweet-salty contrast to savory dishes. Unlike a firmer custard-bun filling, this salted-yolk center flows when warm and thickens as it cools.

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