Why it works: Pork and water chestnut work together. They rank in the top 10% of all ingredient pairs, and 151 recipes mention both. Both carry 2-methylbutyraldehyde, which smells malty, chocolate. The science ↓
The recipe
Ingredients
Contains: egg, wheat, soy, shellfish, sesame (auto-detected from the ingredients and method; we can miss things, so check labels)
- Filling
- Material for Pastry I
- Material for Pastry II
- Seasoning
- Thickener
- Egg Sauce
Directions
Make the filling
Cut the barbecue pork into thin, small slices.
Heat a wok by adding 2 tablespoons of oil, stir-fry the barbecue pork slices, then add the seasoning.
Cook until the seasoning boils, then add the thickener.
Remove the pork mixture from the wok and chill.
Make and fold the pastry
Knead the ingredients in Pastry 2 until you have an elastic dough.
Divide the dough into small pieces the size of grapes.
Repeat with the ingredients in Pastry I.
Knead Pastry 2 into Pastry 1.
Flatten the dough to form a thin, rectangular sheet.
Fold the sheet into four layers, then flatten into a rectangle.
Repeat the folding process three times.
Shape and bake
Add the soft filling to the dough.
Roll and shape the dough into triangular or rectangular pieces.
Brush oil on a flat metal tray and place the rolled dough pieces on it.
Brush the egg sauce on the pastry surfaces and sprinkle with sesame oil.
Preheat the oven to medium heat, bake for 20 minutes until the pastry is golden, then serve hot.
This recipe comes from the Recipes Wiki on Fandom and is licensed CC BY-SA 4.0. Our formatting and summaries are shared under the same licence.
Steps grouped into stages for easier reading; the method is the source's own.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much aroma chemistry they share, and how many recipes mention both.
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Pork + water chestnuttop 10% of all pairsAroma overlaplowMentioned together151 recipes
Shared aroma: 2-methylbutyraldehyde (malty, chocolate).
-
Sesame + water chestnuttop 2% of all pairsAroma overlapstrongMentioned together112 recipes
Shared aroma: coumarin (sweet, hay).
-
Pork + sesametop 4% of all pairsAroma overlapstrongMentioned together456 recipes
Shared aroma: 2-furfurylthiol (coffee, roasted).
-
Pork + oystertop 5% of all pairsAroma overlapstrongMentioned together1,249 recipes
Shared aroma: 2,6-nonadienal (cucumber, green).
-
Egg + oystertop 5% of all pairsAroma overlapstrongMentioned together4,093 recipes
Shared aroma: 2-nonenal (fatty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Flour
- Forms the elastic dough structure that holds the filling inside the layered pastry.
- Lard
- Adds fat that keeps the pastry layers tender and separated during folding.
- Barbecue pork
- Provides the main savoury filling flavour and texture of the buns.
- Egg
- Egg sauce brushed on the surface promotes browning and a glossy golden finish.
- Water chestnut powder
- Thickens the filling so it holds together rather than running out of the dough.
- Oyster sauce
- Contributes savoury depth and sweetness to the seasoning of the filling.
The step that matters
Chilling the filling before wrapping. A cold, thickened filling is firm enough to handle, so it does not soften the dough or leak during shaping and baking.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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