Jacky

Hong Kong

AI

Chinese · lunch

Crab Roe Soup Buns (Xièhuáng Tāngbāo) — Jiangnan's Liquid-Filled Masterpiece

#chinese#dim-sum#jiangnan#steamed#dumplings

110m

Total time

4

Servings

kcal

hard

Difficulty

Jul 12, 2026

INGREDIENTS.

4
Meat
  • 500 g pork skin (rind off pork belly)
  • 300 g pork belly, finely ground or minced
Pantry
  • 1 litre water (for pork skin jelly)
  • 2 tbsp Shaoxing wine (for jelly stock)
  • 1 tsp light soy sauce (for jelly)
  • 1 tsp fine salt (for jelly)
  • 2 tbsp neutral oil (for crab roe)
  • 1 tbsp Shaoxing wine (for crab roe)
  • 2 tbsp light soy sauce (for filling)
  • 1 tbsp Shaoxing wine (for filling)
  • 1 tsp sesame oil
  • 0.5 tsp sugar
  • 300 g high-gluten flour (or bread flour)
  • 90 ml boiling water (for scalded dough)
  • 70 ml cold water (for scalded dough)
  • 0.5 tsp fine salt (for dough)
  • 4 tbsp Zhenjiang (Chinkiang) black vinegar
Produce
  • 4 slices fresh ginger, sliced (for jelly stock)
  • 1 tsp fresh ginger, finely minced (for crab roe)
  • 2 tsp fresh ginger, finely minced (for filling)
  • 30 g young ginger, peeled and julienned
  • 8 pieces napa cabbage leaves or parchment (for steamer lining)
Seafood
  • 80 g hairy crab roe (or blue crab roe)
Spice
  • 0.5 tsp white pepper

THE METHOD.

tap to check off

0/15 done

FAQ · Things people ask

About this recipe.

Can I use canned or frozen crab roe?

Yes, though fresh hairy crab roe in season is far superior — richer, more intensely flavored, and more aromatic. High-quality frozen crab roe works well and is widely available in Chinese grocery stores. Avoid imitation or surimi-based products: the flavor profile is completely different and the result will be disappointing.

How do I eat a tangbao without burning myself?

Place the bun on your soup spoon immediately after it comes out of the steamer — do not grab it with chopsticks. Nibble a very small hole at the top of the fold, just where the pleats meet, and sip the hot soup slowly through the hole. Wait for the liquid level to drop before moving further. Never bite into it whole — the interior liquid is at or near 100°C.

My jelly is not setting — what went wrong?

Either the pork skin was not cooked long enough (collagen not fully extracted) or the stock was too diluted. Return the strained stock to the pot and simmer uncovered until reduced by one-third, then test: a spoonful chilled on a cold plate should set firm within 10 minutes. If it still does not set, you can dissolve a small amount of unflavoured gelatin in the warm stock as a rescue.

Can I use xiao long bao pleating technique for tangbao?

They are related but tangbao are larger and require more folds — 16 to 18 versus the 12 to 14 of XLB. The heavier wrapper and greater volume of soup filling place more stress on the seal, so the fold count and tightness both matter more. Practice the pleating with plain dough and water before you commit to a batch with expensive crab roe filling.

Related · You might also cook

Keep going.

Malatang — Sichuan's Build-Your-Own Numbing-Spicy Bowl
chinesemedium

Malatang — Sichuan's Build-Your-Own Numbing-Spicy Bowl

Malatang (麻辣烫, literally "numbing-spicy-hot") is Chengdu's answer to fast food: a single bowl of intensely spiced broth packed with whatever ingredients you choose, cooked to order in minutes. Unlike communal hot pot (huoguo), which arrives at the table as a theatrical centrepiece, malatang is entirely yours. No sharing, no table negotiations about what goes in. You choose, the kitchen blanches everything in a roaring pot of mala broth, and it arrives in a bowl minutes later. The format was born on Sichuan street corners where vendors set up a single pot of boiling spiced tallow broth, and customers threaded ingredients onto bamboo skewers, dipped them in, and paid by the skewer count. The chain Yangguofu industrialised the concept into a nationwide phenomenon — you pick raw ingredients by weight at a counter, and the kitchen does the rest. This home version captures that spirit: make the broth once, set out your chosen ingredients, then cook them in sequence directly in the pot. The broth does all the heavy lifting. The soul of malatang is the mala oil base: doubanjiang (Pixian fermented broad bean chili paste) and whole Sichuan peppercorns bloomed in beef tallow until the fat turns a deep, glossy red. Add bone stock and the result is a broth that is simultaneously fruity, fermented, richly meaty, and electrically numbing. Glass noodles absorb it and become springy and spice-stained. Tofu puffs become tiny molten spice bombs. Thin-sliced beef cooks to silk in seconds. The sesame-garlic dipping sauce served on the side is non-negotiable — it is the essential cooling contrast against the broth's fire.

50 min 2
Read
Guotie — Northern Chinese Potstickers With a Proper Crispy Bottom
chinesemedium

Guotie — Northern Chinese Potstickers With a Proper Crispy Bottom

Guotie (锅贴, 'pot stick') are a pan-fried dumpling from northern China — the same dough and filling as the boiled jiaozi, but cooked by an entirely different method that creates something categorically different. Where jiaozi are soft all over, guotie have a crispy, lacquered bottom and a tender steamed top. That contrast is the whole point, and the steam-fry technique is what delivers it. In northern provinces the wrappers are often left open at both ends — you can see the filling inside. This is not a folding shortcut; it is the traditional form, a cultural marker that distinguishes guotie from its sealed cousins. The Japanese gyoza, adapted post-WWII, is a direct descendant, but it uses thinner machine-rolled wrappers and is always sealed. The two are closely related but distinct. The recipe has two components: the filling, where fat content is non-negotiable (20–30% fat pork; lean mince produces a dry, dense, disappointing result), and the steam-fry sequence, which has four precise failure points you need to know before you start. Get the filling right and understand the timing cues, and you will have dumplings with a golden, shatteringly crisp bottom and a juicy, aromatic centre. The lace skirt variation (binghua guotie), where plain water is replaced with a starch slurry to produce a connected crispy lattice between every dumpling, is included as an optional step — it requires the same technique but different timing and a well-stirred slurry.

65 min 4
Read
Biang Biang Mian: Xi'an Hand-Pulled Belt Noodles with Chili Oil
chinesemedium

Biang Biang Mian: Xi'an Hand-Pulled Belt Noodles with Chili Oil

Biang biang mian are the soul of Xi'an street food — thick, chewy belt noodles hand-pulled to order, piled with minced garlic and fiery dried chilies, then doused with smoking-hot oil that blooms everything in one glorious sizzle. The dish takes its name from the sound of dough slapping the counter during pulling, and its written character — a legendary 57-stroke behemoth so complex it does not appear in standard dictionaries — is perhaps the most famous character in the Chinese writing system. Xi'an Famous Foods brought biang biang mian to international fame in New York, but the real magic is that you can pull these noodles at home. This is a two-skill recipe: making an extensible dough and perfecting the you po (hot oil pour). Both are learnable, and both are worth it. The recipe offers a pure vegetarian path (the soy-vinegar-chili oil base stands alone) and an optional ground pork topper with doubanjiang for a heartier meal.

80 min 2
Read
Liangfen: Cold Mung Bean Jelly with Sichuan Numbing Dressing
chineseeasy

Liangfen: Cold Mung Bean Jelly with Sichuan Numbing Dressing

At a Chengdu market stall, liangfen happens fast: a vendor drops pale cool jelly into a bowl, ladles over chili oil, dusts it with freshly ground Sichuan peppercorn, splashes on black vinegar, and hands it across the counter. Eat it standing up. The whole assembly takes thirty seconds and delivers some of the most deliberately flavored food in a city that does not hedge on flavor. Liangfen (凉粉) means 'cold starch' and appears across northern and western China, but chuanbei liangfen — the Sichuan version — is the most aggressively seasoned. The jelly itself is deliberately bland and cool: mung bean starch cooked until translucent, set in a tray, sliced into thick strips. Everything interesting happens in the dressing. Chili oil brings heat and toasted depth. Freshly ground Sichuan peppercorns deliver the electric buzzing tingle (mala, numbing-hot) that defines the region's boldest cooking. Black vinegar cuts through with sharp sourness. Chinese sesame paste adds body. Raw garlic keeps everything from going soft. Two techniques determine whether this works. First, the two-stage starch hydration: dissolve the starch fully in cold water before it meets any heat. Undissolved granules create gritty pockets in the finished jelly that nothing can fix. Second, assemble the dressing to order — not five minutes ahead, not while the jelly is still setting. Raw garlic turns acrid quickly, and sesame paste seizes if left to sit. This dish is fast food in the best sense: short on effort, long on payoff, best eaten immediately.

35 min 4
Read