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Braised Pork Baozi (Jiang Rou Bao) — Chinese Steamed Buns recipe hero image
Dim Sum & SnacksHard 185 min serves 12

Braised Pork Baozi (Jiang Rou Bao)

酱肉包 · jiàng ròu bāo

家庭快手版 · Home version: Home versions dice pork belly by hand and braise it in a single pan with sweet bean sauce, keeping the fat in for flavour. Beijing shop versions mince the meat finer and chill the filling overnight so it sets firm enough to wrap fast and leak nothing.

Jiang rou bao is the Beijing breakfast that ruined plain pork buns for a lot of people. The filling is not raw mince steamed inside dough — it is a proper braise, cooked down with sweet bean sauce until it goes dark and glossy. The non-negotiable step is chilling it solid: warm filling slides out of the pleats and puddles in the steamer.

H

Recipe author: HǎoWèi Test Kitchen

Home-cooking research team

Reviewed by HǎoWèi editorial team · Last updated 2026-08-29

More pork recipes →Make-Ahead

Ingredients

  • all-purpose flour中筋面粉🛒 local500 g
  • warm water (35°C)温水(35°C)🛒 local265 ml
  • active dry yeast干酵母🛒 local5 g
  • caster sugar细砂糖🛒 local25 g
  • pork belly, 8 mm dice五花肉(切8毫米丁)🛒 local400 g
  • sweet bean sauce (tianmianjiang)甜面酱🏮 asian45 g
  • light soy sauce生抽🏮 asian30 ml
  • dark soy sauce老抽🏮 asian10 ml
  • rock sugar冰糖🏮 asian20 g
  • scallions, sliced小葱(切片)🛒 local60 g
  • ginger, sliced姜(切片)🛒 local15 g
  • cornstarch玉米淀粉🏮 asian8 g

pork belly, 8 mm dice: Keep the fat — a lean braise turns dry and stringy

🌶️ Adjust to your taste

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Saltiness

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Instructions

  1. 1Mix flour, sugar and yeast dissolved in the warm water, knead 12 minutes until smooth, then rise 70 minutes while you make the filling.

    和面一发

    🔍 Look for 70 分钟 · 70 minutes

    Visual: 面团光滑象牙白、缎面哑光,能干净脱离碗壁Dough is smooth, ivory and satin-matt, pulling cleanly off the bowl

    You know it's right when: 抻薄成透光薄膜;指印静止3秒Stretched thin it forms a translucent windowpane; a finger dent holds 3 seconds

  2. 2Blanch the pork dice in boiling water 2 minutes, drain and pat dry.

    焯水去腥

    🔍 Look for 2 分钟 · 2 minutes

    Visual: 水面浮起灰色浮沫,肉丁收紧变为不透明Grey scum floats on the water and the dice have tightened and turned opaque

    You know it's right when: 切开肉丁中心无粉色,闻起来清爽无腥No pink remains in the centre of a cut cube and the meat smells clean

  3. 3Dry-fry the pork in a hot wok over medium heat 5 minutes, stirring, until the fat renders.

    煸出油脂

    🔍 Look for Medium heat 5 分钟 · 5 minutes

    Visual: 锅中积起清亮的油,肉丁边缘焦黄、肥肉部分变半透明Clear fat pools in the wok and the dice have gilded edges with translucent fat centres

    You know it's right when: 滋滋声变沉,油脂流动自如不再粘锅The sizzle deepens and the fat runs freely rather than sticking

  4. 4Add ginger and half the scallions, then the sweet bean sauce; fry 1 minute until fragrant. Add both soy sauces, rock sugar and 150 ml water, bring to a simmer and cook 25 minutes.

    炒酱与红烧

    🔍 Look for Low heat 25 分钟 · 25 minutes

    Visual: 汤汁收成深红褐色的亮芡包住肉丁,油脂发亮不析离Sauce has reduced to a dark mahogany glaze that coats the dice and the fat is glossy, not separated

    You know it's right when: 勺子刮过锅底留下缓慢合拢的沟A spoon dragged across the pan base leaves a channel that fills in slowly

    Fry the sweet bean sauce for a full minute. Raw tianmianjiang tastes flat and slightly metallic.

  5. 5Slurry the cornstarch with 2 tbsp cold water, stir in and cook 1 minute until the sauce clings. Turn off, fold in the remaining scallions, then chill 40 minutes until firm.

    勾芡定型

    🔍 Look for 冷藏40分钟 · 40 minutes chill

    Visual: 馅料能整勺成形,芡汁在肉丁间呈果冻状,没有流动的汤水Filling holds a scoop shape, the sauce is set and jelly-like around the dice, with no free liquid

    You know it's right when: 碗倒扣过来也不会滴出汤汁Turn the bowl upside down and nothing drips out

    Chilling is not optional. Warm filling will slide out of the pleats and puddle in the steamer.

  6. 6Divide the dough into 12, flatten each to a 10 cm disc with a thinner rim, wrap 2 tbsp filling, pleat and pinch closed. Proof 25 minutes, then steam over vigorously boiling water 15 minutes; rest 5 minutes before opening.

    包制与蒸制

    🔍 Look for High heat 醒25分钟 + 蒸15分钟 + 焖5分钟 · 25 minutes proof + 15 minutes steam + 5 minutes rest

    Visual: 包子饱满呈浅象牙白,顶部褶口闭合,接缝处没有渗汁Buns are plump and pale ivory with closed pleats on top and no sauce seeping from the seam

    You know it's right when: 开盖蒸汽喷涌,包子底部能干净撕离纸Steam bursts out on opening and the bun base peels cleanly off the parchment

Tips

  • · Chill the braise until set. This is the single biggest difference between a baozi that holds and one that leaks.
  • · Keep the pleats on the thinner side and the base slightly thicker — thin bases burst in the steamer.
  • · Freeze uncooked baozi on a tray, then bag; steam 18 minutes from frozen without thawing.

Sources & references

Quantities, technique notes, and substitution ratios are cross-checked against established Chinese cookery references and standard food-science sources.

Common questions

What's the difference between light and dark soy sauce?

Light soy (生抽) is the everyday salty seasoning — thin and salty, used in most recipes. Dark soy (老抽) is thicker, darker, slightly sweet, and used mostly for color (braises, fried rice). If you only buy one, get light soy. For dark soy's color: 1 tbsp light soy + a pinch of sugar + a few drops of molasses.

Source: HǎoWèi pantry guide

Is there a vegan substitute for oyster sauce?

Yes — 'mushroom oyster sauce' (often labeled vegetarian/vegan) is sold in most Asian grocers and increasingly in mainstream supermarkets. It behaves 1:1 and adds the same glossy umami. Watch labels if you're also gluten-free; most brands are GF, some aren't.

Source: HǎoWèi substitution engine

Why do you cook the aromatics (garlic/ginger) first on low heat?

Aromatics contain oils and sugars that turn bitter if scorched. Gentle heat (low-medium) lets garlic and ginger release their fragrance without browning too fast. If the pan is too hot, garlic goes bitter within seconds — that's why we always add aromatics first, before the main ingredients.

Source: Chinese Cooking Demystified technique library

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