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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Oil-Blanched Whelk Slices
Whelk meat, boiled, sliced paper-thin and flash-fried for thirty seconds with celery and red pepper in a light starch glaze. Adapted for a home kitchen from the original ClouChef R&D report — 油泡海螺片, report 30.
Original poster image from clouchef.com (poster: 油泡海螺片_30.jpeg). This is the hero poster only, not a step-by-step photo set.
Prep: 15 minutesCook: 1 minuteTotal: 16 minutesServings: 2Difficulty: MediumRegion: CantoneseFlavour: Fresh-savoury (whelk, celery and pepper)
Why this works
The name says it all — oil-blanched, not oil-fried — and the thirty-second limit is the dish. Whelk meat is already fully cooked before it ever meets the wok: boiled ten to twelve minutes from cold water with ginger and wine, then cooled, cleaned and sliced just 2 mm thick. That pre-cooking is what lets the final flash work, because the wok stage only has to heat the slices, wilt the celery and set the glaze, not cook anything through. The glaze itself is thin by design — starch to water at 1:10 — so it clings without turning the plate starchy, and it goes in around the pan's edge so it hits hot metal first. Five seconds to bloom ginger, scallion and garlic at 180 °C or above, fifteen seconds for the slices and vegetables, ten seconds for the glaze, and out: any longer and the slices contract, harden and lose the crisp tenderness that is the whole point.
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Ingredients
| Ingredient | US | Metric | Substitute / note |
|---|---|---|---|
| Live whelk (sea snail), in shell | 1.1 lb | 500 g | About one large whelk; the yield is about 30% meat. Conch or large sea snails work the same way (adaptation). |
| Celery, cut diagonally | 2.8 oz | 80 g | Diamond-shaped slices. |
| Red pepper, cut diagonally | 1 oz | 30 g | Diamond-shaped slices, for colour and crunch. |
| Ginger slices | 0.35 oz | 10 g | — |
| Scallion segments | 0.35 oz | 10 g | — |
| Garlic, crushed | 0.2 oz | 5 g | — |
| Salt | ½ tsp | 3 g | Part for the glaze, part to taste. |
| MSG | Pinch | 2 g | Optional; omit if you prefer (adaptation). |
| Corn starch | 2 tsp | 10 g | For the glaze, at 1:10 starch to water. |
| Cooking wine | 1 tbsp | 15 ml | For boiling the whelk and for the glaze. |
| White pepper | Pinch | 1 g | For the glaze. |
| Neutral cooking oil | 2 tbsp | 30 ml | Heated to 180 °C or above for the flash-fry; the report gives no wok-oil quantity, so 30 ml is the home adaptation. |
Equipment
- Pot for boiling the whelk
- Large skillet or wok — no wok required, but the pan must be very hot (adaptation)
- Skewer or pick for removing the meat
Steps
- Boil the whelk. Place the whelk in a pot of cold water with ginger slices and cooking wine. Bring to a boil, then simmer on medium heat for 10–12 minutes, timed from boiling, until the meat is fully cooked. Under-cooking is a food-safety risk; over-cooking toughens it.
- Slice the meat. Lift out and rinse at once in cold water. Pick the meat out with a skewer, remove the innards, and slice into 2 mm thin slices. Cut the celery and red pepper into diamond shapes, slice the remaining ginger, cut the scallion into segments and crush the garlic. Mix the glaze: corn starch, water at 1:10, salt, MSG, white pepper and cooking wine.
- Bloom the aromatics (5 seconds). Heat the oil to 180 °C or above (the surface just smoking). Add the ginger, scallion and garlic and fry for about 5 seconds until fragrant.
- Flash-fry (15 seconds). Add the whelk slices, celery and red pepper and stir-fry on high heat for about 15 seconds — no longer.
- Glaze and serve (10 seconds). Pour the glaze around the edge of the pan, toss for about 10 seconds until it clings lightly, and plate at once. Garnish with an edible flower or a lemon slice if liked. Total wok time: 30 seconds.
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Technique: thirty seconds, timed in three parts
The wok stage is timed like a relay — five seconds aromatics, fifteen seconds ingredients, ten seconds glaze — because each part has a different job and a different failure mode. Longer aromatics burn the garlic; longer ingredients shrink the whelk; longer glaze turns the thin 1:10 starch into a gluey coat. Have the glaze mixed and the plate warm before the oil heats, because there is no pause once it starts.
Variations
- Extra crunch: add a few slices of water chestnut with the celery (adaptation).
- No MSG: omit it and add a pinch more salt; the glaze still works (adaptation).
Frequently asked questions
Why is my whelk tough?
Either it boiled longer than twelve minutes, it was sliced thicker than 2 mm, or the wok stage passed thirty seconds. All three must be right.
Can I use pre-cooked whelk meat?
Yes, if it is fresh and firm — skip the boiling step and slice it directly, but check it is fully cooked through (adaptation).
What is a whelk?
A large sea snail with firm, sweet meat, sold live in Chinese seafood markets; conch is the closest substitute.
Storage and freezing
Best eaten immediately; the slices toughen on standing and reheating. Do not keep leftovers. The boiled, sliced whelk can be held chilled for a few hours before the flash-fry if needed.
Oil-Blanched Whelk Slices — Recipe Card
Paper-thin whelk slices flash-fried thirty seconds with celery and red pepper.
Prep: 15 minutesCook: 1 minuteTotal: 16 minutesServings: 2
Ingredients: 500 g live whelk; 80 g celery; 30 g red pepper; 10 g ginger; 10 g scallion; 5 g garlic; 3 g salt; 2 g MSG (optional); 10 g corn starch; 15 ml cooking wine; 1 g white pepper; 30 ml oil.
Steps: 1) Boil whelk 10–12 minutes, slice 2 mm. 2) Bloom aromatics 5 seconds at 180 °C. 3) Flash-fry 15 seconds. 4) Glaze 10 seconds, serve at once.
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Source note: ingredients, quantities and steps are adapted from the original ClouChef R&D report for 油泡海螺片 (data/reports/30.md). The report's pricing, margin and marketing sections are deliberately omitted here; no B2B cost is presented as a home-cook cost. The wok-oil quantity, not given in the report, and the pre-cooked whelk and MSG notes are adaptations and are labelled as such. Original poster image: clouchef.com (油泡海螺片_30.jpeg).