Spicy Hunan Lamb Stew with White Radish
Warming winter stew of lamb and radish in a chilli-spiced broth.
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Lamb sliced two millimetres thin, burst for twenty seconds in a smoking-hot wok with scallion and a sweet bean-paste sauce, served with a warmed flatbread — Shandong's fastest lamb dish. Adapted for a home kitchen from the original ClouChef R&D report — 葱爆羊肉鲁菜, report 98.

This is a twenty-second dish, and everything before the wok is about making those seconds count. The lamb is sliced from frozen at 0.2 cm, so thin it cooks through in ten seconds; any thicker and it is either raw inside or overcooked by the time the scallion is done. The pan must be smoking — above 200 °C — before the oil goes in, because a cooler pan turns the burst into a braise: the meat weeps water, the sauce thins, and the scallion goes limp. The sauce is premixed from sweet bean paste, soy, vinegar, sugar, salt, MSG and cooking wine, so nothing is measured while the wok is screaming hot. Scallion goes in only after the lamb has changed colour, so it cooks just to crisp-tender in the remaining eight to ten seconds, and the whole pan leaves the heat the instant the sauce coats the slices.
| Ingredient | US | Metric | Substitute / note |
|---|---|---|---|
| Lamb hind leg, sliced 0.2 cm | 5.3 oz | 150 g | Sliced from frozen (about −18 °C), no thawing needed; a butcher can slice it (adaptation). |
| Large scallion, cut into 3 cm diagonal segments | 3.5 oz | 100 g | Cut on the diagonal (maer segments) to maximise contact with the pan. |
| Sweet bean paste | 4 tsp | 20 g | 20 g ± 2 g, per the report — less and the sauce lacks body, more and it turns too salty. |
| Light soy sauce | 2 tsp | 10 g | — |
| Rice vinegar | ½ tsp | 3 g | — |
| Sugar | Pinch | 2 g | — |
| Salt | Pinch | 1 g | — |
| MSG | Pinch | 1 g | Optional — omit if you prefer (adaptation). |
| Cooking wine | 1 tsp | 5 g | — |
| Neutral oil, for bursting | 2 tbsp | 30 g | — |
| Wheat flatbread, to serve | 1 flatbread, about 60 g | 1 flatbread, about 60 g | Pre-made frozen flatbread, warmed; microwave 20 seconds on high or steam 3 minutes. |
The failure mode is always time: every second past twenty dries the lamb, wilts the scallion and darkens the sauce toward bitter. That is why the sauce is premixed, the scallion is cut before the wok heats, and the plate is warmed in advance — there is no pause available mid-burst to do any of it. If the lamb weeps liquid, the pan was not hot enough; if the sauce tastes burnt, the bean paste went in before the lamb had coloured, or the burst ran long.
Because 0.2 cm slices are nearly impossible to cut from thawed meat, and even slices are what let the lamb cook in ten seconds.
Use a cast-iron skillet on the highest heat and cook half the lamb at a time; crowding the pan cools it (adaptation).
Because twenty seconds leaves no time to measure anything, and bean paste added late clumps instead of coating.
Best eaten within minutes of the wok; the scallion wilts fast. Leftovers keep 1 day refrigerated; reheat in a very hot pan for seconds until steaming hot, accepting a softer texture. Do not freeze.
Paper-thin lamb burst in a smoking wok with scallion and bean-paste sauce.
Ingredients: 150 g lamb hind leg; 100 g scallion; sauce: 20 g sweet bean paste, 10 g soy sauce, 3 g vinegar, 2 g sugar, 1 g salt, 1 g MSG (optional), 5 g cooking wine; 30 g oil; 1 flatbread (about 60 g).
Steps: 1) Slice frozen lamb 0.2 cm; premix sauce. 2) Heat wok until smoking above 200 °C. 3) Burst lamb 10 seconds. 4) Add scallion and sauce, burst 8–10 seconds, serve with warmed flatbread.
Warming winter stew of lamb and radish in a chilli-spiced broth.
Henan-style lamb soup noodles with a clear, warming broth and hand-pulled noodles.
First boiled, then stir-fried: pork belly slices with garlic shoots and a savoury bean-paste sauce.
Source note: ingredients, quantities and steps are adapted from the original ClouChef R&D report for 葱爆羊肉鲁菜 (data/reports/98.md). The report's pricing, margin and marketing sections are deliberately omitted here; no B2B cost is presented as a home-cook cost. The butcher-slicing shortcut, the skillet fallback and the MSG-optional note are adaptations and are labelled as such. Original poster image: clouchef.com (葱爆羊肉鲁菜_98.jpeg).