Method
- For the wrapper: pour boiling water into the flour, stir with chopsticks, then add cold water. Knead ten minutes until smooth. Cover and rest one hour. The wrapper is half-cooked dough; the boiling water gelatinises some starch and gives the elastic-but-tender bite.
- Chop the pork-skin aspic into small dice and fold into the minced pork along with Shaoxing, soy, sugar, white pepper, ginger and spring onion. Mix in one direction for two minutes until tacky and bound.
- Roll the rested dough into a long rope and cut into 12g pieces. Roll each into a thin disc, 8cm across, with a thicker centre and paper-thin edge — the centre supports the filling, the edge pleats into the dome.
- Place a tablespoon of filling in the centre of each disc. Holding the dumpling in your non-dominant palm, pleat the edge: thumb anchors the dough, the other hand folds tiny accordion-pleats while rotating. Aim for 18 pleats. Pinch closed at the top.
- Place dumplings on parchment squares in a bamboo steamer, well spaced — they expand. Steam over a hard rolling boil for eight minutes — enough to cook the pork and liquefy the aspic into broth.
- Lift the lid carefully. Lower a dumpling into a soup spoon, puncture the side with a chopstick, sip the broth (mind the heat — it will burn), then dip in vinegar with ginger and eat. The first one always burns the tongue; that's the lesson.
Common questions
Can Xiaolongbao be made ahead?
Xiaolongbao is best made and eaten the same day, but the components can be prepped earlier — chop and measure the ingredients up to a day ahead, refrigerated separately. Final cooking takes about 12 minutes.
Is Xiaolongbao spicy?
Xiaolongbao as written is mild to mildly warming — the heat comes from aromatics rather than chili. Add fresh sliced chili or chili oil at the end if you'd like to push it spicier.
Is Xiaolongbao vegetarian or gluten-free?
This recipe is suitable for most diets. If you have specific restrictions, the substitutions section in each ingredient note covers the most common swaps.
How hard is Xiaolongbao to make at home?
Xiaolongbao is more demanding — total time around 102 minutes plus marinating/resting where noted. Specific technique (knife work, wok hei, fermentation) makes the difference between a passable result and the real thing.
Can Xiaolongbao be scaled up or down?
This recipe is written for 4 servings. To scale, multiply each ingredient proportionally; the cooking times stay the same up to about double the volume. Beyond that, expect to cook in batches because of pan size and heat distribution.
Cultural Note
Xiaolongbao were created in 1875 in Nanxiang, just outside Shanghai — Din Tai Fung in Taipei made them globally famous a century later. The defining technique is the aspic: cold gelled stock that liquefies into broth in the steamer, an engineering trick that lets a dumpling deliver soup. The pleat count is the marker of a serious hand; eighteen is the canonical number, with skilled chefs reaching twenty-eight without breaking the wrapper.
