Sweet Soups · FFET10263

Shuang pi nai (double-skin milk pudding)

Double-skin milk pudding is a Shunde milk dessert: the milk under the skin is mixed with egg white, steamed, and chilled to grow another skin.

Double-skin milk pudding is a dessert of milk and egg white: a skin forms on the milk, the milk under it is mixed with egg white and sugar, poured back beneath the skin and steamed, and chilling grows a 2nd skin. It originated in Daliang, Shunde, Guangdong, traditionally with water-buffalo milk; the account placing its creation in the Qing dynasty still needs supporting sources, and no dated text was found. In a folk tale, a woman surnamed Dong boiled milk to keep it in hot weather, which gave rise to the skin.

What

Double-skin milk pudding is a milk dessert eaten cold or warm, with 2 layers of milk skin: milk is heated and cooled until a skin forms, the milk under the skin is mixed with egg white and sugar, poured back beneath the skin and steamed gently, and chilling grows a 2nd skin.1,2,4,5

When

Its creation is traced to Qing-dynasty Daliang, Shunde, but the accounts are secondhand and need supporting sources; no dated text was found, so the dating remains unconfirmed.1,2

Where

Double-skin milk pudding originated in Daliang, Shunde, in Foshan, Guangdong, traditionally made with water-buffalo milk. Min Xin Lao Pu in Shunde also uses buffalo milk; its founding year of 1930 comes from the shop's own account in a May 2026 Hong Kong article on Foshan food, not a date for the dessert.1,2,3

How

Heat the milk and let it cool so a skin forms on top. There are 2 recipe methods: one heats milk to 82 degrees Celsius, cools it for about 20 minutes, mixes it with egg white and sugar, strains it 2 times, pours it back under the skin, steams it on high for 5 minutes and rests it for 15; the other uses egg whites and milk, steams for 15 minutes, rests it covered for 5 and chills it for at least 1 hour to grow the 2nd skin. Both use cow's milk, not buffalo milk.4,5

Why

In a folk tale, milk would not keep in hot weather before refrigeration, and the skin formed when milk was boiled for storage; egg white was added later to keep the milk from spilling.1,2

Impact and influence

Min Xin Lao Pu in Shunde features among the recommendations in a May 2026 Hong Kong article on Foshan food.3

Sources (5)
  1. Source Wikipedia
  2. Source Wikipedia
  3. Source hk01.com
  4. Source The Hong Kong Cookery (recipe blog)
  5. Source huangkitchen.com