Oil-Blast Shrimp
Shrimp flash-fried in hot oil until the shells turn crisp and red, in a lightly sweet, savoury glaze.
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A crisp deep-fried noodle cake topped with a rich crab-roe-and-crab-meat sauce, served the moment the sauce hits the noodles. Adapted for a home kitchen from the original ClouChef R&D report — 秃黄油蟹粉两面黄, report 204.

Liang mian huang — noodles browned on both sides — is a texture dish first and a sauce dish second: the cake must be golden and crisp all the way through, because the sauce is poured over it at the table and the diner has about thirty seconds before crisp turns soft. The topping is where the luxury sits: tu huang you, the pure crab-roe butter made from roe alone, fried on low heat for thirty seconds until it gives up its red oil, then joined by crab leg meat and clear chicken stock and boiled at least a minute for safety. Sugar and crab vinegar sharpen it, starch thickens it in twenty seconds, and scallion fried ten seconds in leftover oil finishes it. The serving rule is absolute — sauce over noodles within ten seconds, eaten immediately — because this dish is a race between crisp and sauce, and crisp only wins if you hurry.
| Ingredient | US | Metric | Substitute / note |
|---|---|---|---|
| Tu huang you (pure crab-roe butter) | 2.8 oz | 80 g | From a Chinese grocery, jarred; if unavailable, use crab roe paste (adaptation). |
| Crab leg meat | 2.1 oz | 60 g | Cooked and picked. |
| Instant noodle cake | 1 cake | 100 g | One standard cake; the report uses a convenience noodle cake for the crisp base. |
| Clear chicken stock | 3/4 cup + 1 tbsp | 200 ml | Heat to a gentle boil (about 90 °C) before using. |
| Scallion, chopped | 0.2 oz | 5 g | Fried 10 seconds in leftover oil, per the report. |
| Crab vinegar | 2 tsp | 10 ml | Black vinegar with ginger is a substitute (adaptation). |
| Sugar | 1 tsp | 5 g | — |
| Water starch (starch and water 1:2) | 1 tbsp | 15 g | — |
| Neutral oil, for deep-frying | About 2 cups | 500 ml | Only about 30 g is absorbed; the rest can be strained and reused. |
| Neutral oil, for the sauce pan | 2 tsp | 10 ml | Leftover oil in the pan, per the report. |
This dish has two clocks that must not overlap: the cake is fried and drained first, and the sauce is finished second, so the cake never waits in sauce. Low heat for the roe is equally strict — high heat breaks roe butter into grainy, darkened oil and loses its sweetness. Thicken only once the sauce is boiling, or the starch clumps; and pour while the sauce is hot, so it glistens rather than congeals on the cake.
Pure crab-roe butter — roe cooked down with no meat — sold jarred in Chinese groceries. It is richer and more intensely crab-flavoured than ordinary crab meat.
The sauce sat on it too long, or the cake was not drained well. Pour at the last moment and eat immediately.
Yes, up to 1 day refrigerated; reheat to a boil, re-thicken if needed, and fry a fresh cake to serve (adaptation).
Best eaten immediately; the cake cannot be revived once softened. The crab sauce alone keeps 1 day refrigerated; reheat to a full boil and fry a fresh noodle cake to serve. Not recommended for freezing.
Crisp twice-browned noodle cake topped with rich crab-roe butter sauce.
Ingredients: 80 g crab-roe butter; 60 g crab leg meat; 100 g instant noodle cake; 200 ml clear chicken stock; 5 g scallion; 10 ml crab vinegar; 5 g sugar; 15 g water starch; 500 ml frying oil (about 30 g absorbed) plus 10 ml for the sauce.
Steps: 1) Prepare roe, meat and stock. 2) Fry noodle cake 2 minutes. 3) Make crab sauce, boil 1 minute. 4) Thicken, pour over cake and serve within seconds.
Shrimp flash-fried in hot oil until the shells turn crisp and red, in a lightly sweet, savoury glaze.
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Source note: ingredients, quantities and steps are adapted from the original ClouChef R&D report for 秃黄油蟹粉两面黄 (data/reports/204.md). The report's pricing, margin and marketing sections are deliberately omitted here; no B2B cost is presented as a home-cook cost. The crab-roe paste and fresh-noodle variations are home adaptations and are labelled as such. Original poster image: clouchef.com (秃黄油蟹粉两面黄_204.jpeg).