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饺子Boiled dumplings (jiaozi)

A two-water wrapper dough, a pork-and-cabbage filling that's beaten until it gels, half-moon wraps with a pleated seam, and a hard boil with three fresh-water "dunks." The full method, from flour to table — it's the one recipe on this site where the dough is half the dish.

Origin: Across China; the boiled pork-and-cabbage form is general North China
Difficulty: 4 / 5
Servings: 3–4 (36 dumplings)
Prep: 45 min + 1 h rest
Cook: ~20 min
Total: ~2 h, spread out

Technique notes

Two of the site's technique articles do the work here. The wrapper is the same dumpling dough as the scallion pancakes — a two-water mix of hot and cold flour, where the hot water cooks some of the starch (so the skin handles soft and bounces back) and the cold water builds the gluten network that is the chew, and the rest between kneads is what finishes both jobs. The cooking method is the boil end of that article: a hard, rolling boil, three additions of fresh water (the "three dunks" that keeps the pot at a boil while the filling cooks through), and the skins taut and slightly translucent as the done cue. The filling is a binding trick more than a recipe: salt, water and a little cornflour beaten into the meat in one direction until it gels and holds the liquid — that gel is what makes the cooked dumpling juicy in the mouth instead of dry. The wrapping itself takes practice, and a half-moon with a pinched seam is what you're after; perfect pleats are nice but not the point.

Equipment

A large, deep pot (3 L / 12 cup) with a wide bottom and a lid — the boil needs room, and the three dunks need a big enough water volume
A rolling pin
Plastic wrap or a damp cloth to keep the dough and rolled wrappers from drying out
A tray or board dusted with a little extra flour for the finished dumplings
A small food processor or a mortar if you're mincing the filling by hand, and a whisk for the "beating" in step 5

Ingredients

For the wrappers:
500 g (3¾ cups, loose) all-purpose flour (low-gluten "bread" flour is even better for the chew)
150 ml (⅔ cup) hot tap water, or the kettle just off the boil — the "hot water" part of the two-water mix
90 ml (⅓ cup) cold water — the "cold water" part; the two together make the liangmian (mixed-water) dough
2 g (¼ tsp) salt
For the filling (about 36 dumplings):
500 g (1 lb) lean ground pork (a 70:30 mix), the lean-fatty kind
250 g (1 cup, packed) napa cabbage (or a small handful of the chopped, thick Chinese chives), shredded fine and salted: 2 g (¼ tsp) of salt, worked in, then pressed and squeezed until the water is out — the squeezing is the "binding" move in step 5, and it's what keeps the filling from leaking out of the wrappers at the boil
15 ml (1 tbsp) light soy sauce
15 ml (1 tbsp) Shaoxing wine (or a good dry sherry)
2 g (¼ tsp) ground white pepper
5 ml (1 tsp) sesame oil
200 ml (⅔ cup) cold water or a clear chicken stock — the "beating water," beaten in slowly in step 5
5 g (1 tsp) cornflour, mixed into the last half of the beating water — it helps the gel set and hold the liquid
For the sauce, to serve: 30 ml (2 tbsp) light soy sauce · 15 ml (1 tbsp) a good black vinegar (or a mildly sharp cider vinegar) · 1 (10 g) of a small, hot chili, minced · 10 g (a small handful) of finely chopped spring onion, all mixed in a small bowl
10 ml (2 tsp) of a neutral oil, for the finished dumplings — a little pour over them to keep them from sticking before they go on the plate, and a touch of it in the last "dunk" of the boil

Method

The dough, in one go. Into a large bowl, tip the flour and work in the salt. Pour in the hot water first, and mix it with a chopstick or a fork into a rough, sticky, broken-up mass — the hot water is cooking some of the surface starch, and that's what gives the finished skin its soft, handleable, "bouncing back" quality. Then add the cold water and mix again, the same rough stick-fork way, until the whole lot is in small, uneven, sticky lumps. Knead it, by hand, for 3–4 minutes, until it's one smooth, slightly tacky ball. It won't feel like a bread dough right now — it's a little rough and a little uneven — and that's fine, because the rest is what finishes the job. Wrap it in plastic wrap, or cover it with a damp cloth, and rest it for 30 min. The dough article covers this whole move, and the scallion pancakes recipe is the same two-water mix used for a different end.
The filling, while the dough rests. Into the ground pork, work in the soy, the wine, the white pepper, and the sesame oil, and mix it well. Then the "beating water": add the cold water (or the stock), a small pour at a time — a 30 ml pour, mix, another, mix — always mixing in one direction, and mixing until the pork takes each pour into itself and starts to look glossy, sticky, and a little pulled. The binding is what's happening: the salt in the soy has pulled the protein out of the meat, and the slow, one-direction beating is what gives that protein a chance to line up, set, and hold the water. A filling that's had its water mixed in but not beaten in the right way will leak at the boil (step 8), because there's no gel to hold it. Add the last small pour with the cornflour mixed in, and beat it the same way. Then the squeezed-out cabbage (or the chives), mixed in gently, and the filling is done. It should be a thick, sticky, glossy paste that holds a spoon-up without falling apart. Let it sit, covered, while you roll the wrappers.
Roll the wrappers. Knead the rested dough briefly — 30 seconds or so — to bring it back to life, and roll it into a long, even cylinder about the thickness of your thumb. Cut it into 36 even pieces, about 18–20 g each. Under a little dust of leftover flour, roll one wrapper at a time: a round, about 8–10 cm across, the edges slightly thinner than the center. The rolling is the one that decides the skin's texture at the table: edges thin enough to see a little light through, a center thick enough to hold the filling without tearing. Keep the unworked, wrapped wrappers under a damp cloth or plastic wrap — a wrapper that starts to dry out on the rim is a wrapper that will tear at the pinch, and a torn skin at the boil is a broken dumpling.
Wrap. On a wrapper, a rounded spoonful of the filling (about 25–30 g) in the center, a small smear of water on the rim, and a half-moon fold with a single pinched seam, pressing the pleats in tight. The wrap article walks through the pleats; a solid pinched seam is what keeps the filling in at the boil, and the pleats are the nice part on top of that essential. If a wrapper tears at the pinch, a small patch of a spare wrapper, dampened to the point of sticking, will hold it — a broken dumpling in the pot is a filled, soupier, a little less neat version of the same thing, and it's fine, but the pinch is the move that keeps it on the "a proper jiaozi" side of the line.
The boil. A large pot, two-thirds full of water, on a high heat, to a hard rolling boil. In go the dumplings, a handful or two at a time, and a quick stir with the back of a spoon so they don't stick to the bottom. The boil will drop for a second, and then come back up; that's the normal "dunk" cycle. When the water just comes back to a boil, a 120 ml (½ cup) of cold water goes in — the first dunk. Repeat that two more times: boil, cold water, boil, cold water, boil, cold water. The "three dunks" is the boil article's "liquid bath" move at its most direct: the pot stays at a rolling boil the whole time, the cold water keeps it from scalding over and going from a rolling boil to a full, scalding, a little violent one, and the whole thing takes maybe 8–9 min. The done cue is a skin that's taut, slightly translucent, and the dumplings bobbing up to the surface — a raw, chalky center is the opposite end of the same line, and the three dunks are what decide which side of it you land on.
Out and serve. A slotted spoon, or a wide, flat strainer, lifts the dumplings out one at a time (or in small groups), and a quick shake of the excess water, and a small pour of the neutral oil over them on a plate, so they don't stick to each other. The sauce, in a small bowl, is the balance move in its simplest, most direct form: the salt and the umami of the soy, the acid of the vinegar, the heat of the chili, and the bright, fresh note of the spring onion. It's not a sauce that goes over the dish — it's a sauce you dip the dumpling into, and the two of them together, in the mouth, are the whole "jiaozi" note. A plate of rice is a fine accompaniment if you want a second element, and a bowl of the clear, light stock the boiling water has picked up a little of the filling's savory note is a good thing to have going on at the side of the table.

Common failures

Wrappers tear or stick while you're wrapping. They're drying out on the bench (step 3: keep the unworked ones under a damp cloth), or the dough didn't rest its 30 minutes and it's too tight to handle (step 1: the rest is the move, and a dough that's been rested and kneaded is a dough that rolls thin and handles soft). A torn wrapper, a pinched seam that's a little thin, and a dumpling that's slightly less neat than the rest — all of those are the mark of a dough that never quite finished its job, and a rest is the fix.
Filling leaks at the boil. The cabbage or chives wasn't squeezed out properly (step 2: the squeezing is the binding move, and it's the thing that keeps the water from running out of a broken seam), or a seam is thin (step 4: the pinch is the move, and a pinched seam is what holds the filling in at the boil). A dumpling that's a little less neat than the rest, a little soupier in the mouth, is the other side of that line — still a good bite, a different thing.
Skins are chewy, thick, and a little rubbery. The wrappers were rolled too thick (step 3: edges thin enough to see a little light through), or the boil went to a full, violent scald for too long (step 5: the cold-water dunks keep it on the rolling-boil line and out of the full, scalding, a little violent one). A thin, well-handled, properly-boiled skin is the mark of a good jiaozi, and a thick, chewy, a little rubbery one is the mark of one or the other of those two moves missing.
Filling is dry in the mouth. The beating (step 2) was too fast, or it wasn't in one direction, and the protein didn't line up and gel; the water just sat in the meat and came out at the boil. The one-direction, slow beat is the whole "binding" technique of the filling, and a filling that's had its water mixed in but not beaten into a gel is a filling that will be a little dry and a little watery at the table, rather than the juicy, glossy, "a proper pork-and-cabbage" note it's meant to be.

Variations & substitutions

Pan-fried (yaki manju, potstickers). The same wrappers, the same filling, the same wrap. A heavy pan, 15 ml (1 tbsp) of oil, and the dumplings in a single layer to get crisp bottoms; then a 120 ml pour of water and the lid on for 4 min, until the water is gone and the bottoms are golden — and a final un-lidded minute or two to bring the whole thing back to the crisp-and-gold note it's meant to be. The pan-heat article covers the "sear and finish in the liquid" move that potstickers run on, and it's the same move as the scallion pancakes, just with a different dough and a different end. The bottoms are the crisp part, and the top is the boiled part, and the whole thing is a "pan-fried jiaozi" at the table.
Vegetarian. Swap the pork for 400 g of a firm, meaty mushroom (a shiitake, a king oyster, or a good cremini), finely minced or shredded, and the same salt-and-water-and-cornflour beating in step 2. The mushroom takes the water into itself just like the meat does, and the whole "beating" and "binding" sequence is the same move with a different protein. You lose the savory depth of the pork, but the two-water dough and the three-dunk boil are the same thing, and the whole dish reads as a "vegetarian jiaozi" rather than a "pork jiaozi that's missing the pork."
Chives instead of cabbage. The filling in step 2, with 250 g of the chopped, thick Chinese chives in place of the napa cabbage, is the classic "chive jiaozi" — a little more of the chive's own sharp, slightly sweet note in the mouth, and the binding and the wrap and the boil are all the same moves. It's the version that a lot of the North-China home cooks run as a step-up from the pork-and-cabbage, and the chive's own flavor does the work that the cabbage was doing in the pork-and-cabbage version.

What to serve with it

The soy–vinegar–chili–spring-onion sauce, in a small bowl, is the classic and the point — it's the balance that a boiled jiaozi is built to be dipped into. A wonton noodle soup on the side is the other direction of the same family: the wonton is the lighter, broth-based version of the dish, and the two of them on the same table (a boiled jiaozi and a plate of wonton mein) is a proper Cantonese-and-North-China spread, and the whole "dumpling" story in two dishes. A plate of scallion pancakes works as a second element, for the crisp, layered, savory note that answers the soft, juicy, "a proper jiaozi" note of the boiled one, and a cold lager is the drink that goes with it, by long tradition.

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