Oil-Blast Shrimp
Shrimp flash-fried in hot oil until the shells turn crisp and red, in a lightly sweet, savoury glaze.
← Home · Hunan crayfish spicy night snack
Hunan Crayfish with Perilla and Beer
Whole crayfish stir-fried with dried chilli, Sichuan pepper and perilla, then braised in beer until the sauce clings to the shells. Adapted for a home kitchen from the original ClouChef R&D report — 口味虾, report 18.
Original poster image from clouchef.com (poster: 口味虾_18.jpeg). This is the hero poster only, not a step-by-step photo set.
Prep: 15 minutesCook: 20 minutesTotal: 35 minutesServings: 2Difficulty: MediumRegion: HunanFlavour: Mala-perilla (chilli, pepper, perilla, beer)
Why this works
Hunan crayfish works because the flavour is built in layers that each need their own moment: a hard fry in 180 °C oil to redden the shells and draw out the crayfish butter, a quick seasoning fry so soy, sugar and salt reach the shells, and then a beer braise with perilla that does the deep work. Perilla is the signature here, not a garnish — all of it goes into the pot, where its herbal, slightly minty aroma cuts the richness and keeps the chilli from turning one-note. Six minutes of covered braising is enough for the beer to reduce and the perilla to infuse; longer and the meat softens and the sauce dries out. The final one-minute hard reduction leaves just a third of the liquid, thick enough to cling to each shell, which is exactly where the flavour lives when the shells are peeled at the table.
ADVERTISEMENT — PLACEHOLDER
Ingredients
| Ingredient | US | Metric | Substitute / note |
|---|---|---|---|
| Live crayfish (4–6 qian each, about 25–30 g) | 1.65 lb | 750 g | Live crayfish, purged if your supplier advises it; frozen cooked crayfish will not give the same result (adaptation note). |
| Perilla leaves (zisu), torn by hand | 1 oz | 30 g | All of it goes into the pot — none is held back for garnish, per the report. |
| Dried chilli segments | 0.5 oz | 15 g | — |
| Sichuan peppercorns | 1 tsp | 5 g | — |
| Ginger slices | 0.7 oz | 20 g | — |
| Garlic cloves | 0.5 oz | 15 g | — |
| Salt | 1 tsp | 5 g | — |
| Light soy sauce | 1 tbsp | 15 ml | — |
| Sugar | 2 tsp | 10 g | — |
| Beer | 1¼ cups | 300 ml | A light lager; the alcohol cooks off in the braise. |
| Rapeseed or neutral cooking oil | About 7 tbsp | 100 ml | Report quantity for the stir-fry. |
Equipment
- Large wok or deep skillet with a lid — no wok required (adaptation)
- Brush for cleaning the crayfish
- Kitchen scissors
Steps
- Clean the crayfish. Scrub each crayfish's belly and gills with a brush. Trim a third off the head with scissors to remove the stomach sac, keeping the crayfish butter (huang). Wash the perilla leaves, drain, and tear by hand into large pieces — tearing, not cutting, keeps the aroma.
- Bloom the aromatics. Heat the oil to about 180 °C (70% heat; a chopstick bubbles when inserted). Fry the ginger and garlic until fragrant, then add the dried chilli segments and Sichuan pepper and stir on low heat for 30 seconds until the oil turns red.
- Fry the crayfish. Add the crayfish and stir-fry on high heat for 3 minutes until the shells turn red and butter seeps out. Add the soy sauce, sugar and salt and fry for 1 minute more.
- Braise in beer and perilla. Pour in the beer and add all the perilla leaves. Bring to a boil, then cover and braise on medium heat for 6 minutes, so the crayfish centres reach at least 75 °C / 167 °F for 1 minute — the report's safety control against parasites.
- Reduce and serve. Uncover and reduce on high heat for 1 minute until about a third of the sauce remains and it clings to the shells. Transfer to a plate, spoon over the pan's red oil, and serve hot. Do not add raw perilla as garnish — the report is explicit that all of it is cooked in.
ADVERTISEMENT — PLACEHOLDER
Technique: all the perilla goes in the pot
Perilla's aroma compounds are volatile and fat-soluble, which is why it works in a beer braise rather than as a raw garnish: six minutes in hot, oily liquid extracts them fully, while raw leaves on top would taste grassy and sit apart from the sauce. Tearing instead of cutting matters for the same reason — crushed cells release aroma faster, and large torn pieces survive the braise without disintegrating into the sauce.
Variations
- Extra heat: add a spoonful of chilli oil with the beer for a hotter finish (adaptation).
- No beer: replace the beer with the same amount of light stock plus a teaspoon of vinegar; the flavour will be cleaner and less malty (adaptation).
Frequently asked questions
Do I have to use live crayfish?
For this dish, yes in spirit: the butter in the head and the firm texture come from live crayfish cooked fresh. Pre-cooked frozen crayfish turn soft in the braise.
Why trim the head?
To remove the stomach sac, which tastes gritty and bitter; the butter behind it is kept, and it is the best part.
Is the beer alcoholic after cooking?
Almost all the alcohol cooks off during the six-minute braise and final reduction, but a trace may remain; the no-beer variation avoids it entirely.
Storage and freezing
Best eaten fresh and hot. Leftovers keep 1 day refrigerated; reheat in a covered pan with a splash of water until steaming hot throughout. Do not freeze cooked crayfish in sauce — the meat turns mushy.
Hunan Crayfish with Perilla and Beer — Recipe Card
Crayfish stir-fried with chilli and perilla, braised in beer.
Prep: 15 minutesCook: 20 minutesTotal: 35 minutesServings: 2
Ingredients: 750 g live crayfish; 30 g perilla leaves; 15 g dried chillies; 5 g Sichuan pepper; 20 g ginger; 15 g garlic; 5 g salt; 15 ml soy sauce; 10 g sugar; 300 ml beer; 100 ml oil.
Steps: 1) Clean crayfish and tear perilla. 2) Bloom aromatics, fry crayfish 3 minutes. 3) Season, add beer and all perilla, braise 6 minutes. 4) Reduce 1 minute and serve hot.
ADVERTISEMENT — PLACEHOLDER
Related recipes
Spicy Boiled Fish
Sichuan fish fillet in a tingly, chilli-topped broth — made with fillet, not a whole fish.
Spicy Hunan Lamb Stew with White Radish
Warming winter stew: lamb chunks and white radish in a spicy, savoury broth.
Source note: ingredients, quantities and steps are adapted from the original ClouChef R&D report for 口味虾 (data/reports/18.md). The report's pricing, margin and marketing sections are deliberately omitted here; no B2B cost is presented as a home-cook cost. The report's own cost tables are arithmetically wrong (a beer line priced at 1500 yuan, totals that disagree between sections), so no cost figures are reproduced. The frozen-crayfish and no-beer notes are adaptations and are labelled as such. Original poster image: clouchef.com (口味虾_18.jpeg).