Spicy Boiled Fish
Sichuan fish fillet in a tingly, chilli-topped broth — made with fillet, not a whole fish.
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Hunan-Style Grilled Fish
Mandarin fish pre-roasted, then topped with chilli, fermented black beans and scallion and roasted again until the skin crisps. Adapted for a home kitchen from the original ClouChef R&D report — 湘味烤鱼, report 199.
Original poster image from clouchef.com (poster: 湘味烤鱼_199.jpeg). This is the hero poster only, not a step-by-step photo set.
Prep: 20 minutesCook: 23 minutesTotal: 43 minutesServings: 2-3Difficulty: MediumRegion: HunanFlavour: Spicy, fermented black bean, fragrant
Why this works
This is grilled fish in two passes, and the split is the whole technique. The first roast — eight minutes at 200 °C — takes the fish only to about seventy percent cooked, firming the flesh and drying the skin so it can take a topping without steaming. The topping itself is fried separately at a modest 150 °C: dried chillies, black beans and ginger get two minutes on low heat, just until the chillies darken, then scallion gets thirty seconds on high heat. That separation keeps the chillies fragrant instead of burnt, which is the usual failure of one-pan grilled fish. The second roast, fifteen minutes with the last five under top heat, finishes the fish and crisps the topping into it. The report's safety point is blunt — guts and black membrane must be fully removed — and its serving note is practical: bring the fish out on its tray, because it cools fast and the crisp topping softens as it sits. It is a sociable, centre-of-table fish, best eaten hot and shared.
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Ingredients
| Ingredient | US | Metric | Substitute / note |
|---|---|---|---|
| Mandarin fish (guiyu), cleaned | 1.1 lb | 500 g | Sea bass or another whole white fish works (adaptation). |
| Dried chillies, cut into 3 cm segments, deseeded | 15 pieces | 15 pieces | About 15 g; deseeding prevents bitterness. |
| Fermented black beans (douchi) | 1 oz | 30 g | Soak in water 5 minutes, then drain. |
| Scallion | 1.8 oz | 50 g | Half a large scallion, cut into segments; plus extra for garnish. |
| Ginger slices | 0.7 oz | 20 g | — |
| Cooking wine | 4 tsp | 20 ml | For marinating. |
| Neutral cooking oil, for frying the topping | 2 tbsp | 30 ml | Plus a thin brush of oil on the fish before roasting. |
| Foil-lined roasting tray | 1 | 1 | — |
Equipment
- Oven
- Foil-lined roasting tray
- Skillet for the topping
Steps
- Prepare the fish. Scale, gut and clean the mandarin fish, removing the black membrane completely. Score three cuts on the back for flavour penetration. Marinate with cooking wine and ginger slices 10 minutes. Cut the dried chillies into 3 cm segments and remove seeds; soak the black beans 5 minutes and drain.
- Pre-roast. Preheat the oven to 200 °C top and bottom heat. Brush the fish lightly with oil, place on the tray and roast 8 minutes until the surface is lightly yellow and about seventy percent cooked — the eyes turn white and the flesh firms.
- Fry the topping. Heat 30 ml oil to 150 °C. Over low heat, fry the dried chillies, black beans and ginger about 2 minutes until the chillies darken and the beans smell fragrant. Add the scallion segments, turn to high heat and fry 30 seconds, then turn off the heat.
- Top and re-roast. Spread the topping evenly over the pre-roasted fish. Return to the oven at 200 °C and roast 15 minutes until the skin is crisp and the fish is fully cooked; for the last 5 minutes, switch to top heat only for extra crispness.
- Serve. Scatter scallion or coriander over the top and serve at once on its tray to keep it hot. Fish must be opaque and flake easily, reaching 63 °C / 145 °F at the thickest part (home safety guidance, added as an adaptation).
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Technique: two roasts, one topping
Pre-roasting to seventy percent is what lets the topping crisp instead of steam: a raw fish under a wet topping never crisps. Frying the topping separately at low heat protects the chillies, which burn above about 160 °C and turn bitter. The final five minutes under top heat only are for the skin — watch it, because the jump from crisp to burnt is fast.
Variations
- Other fish: sea bass, branzino or tilapia, same method; adjust the second roast by size (adaptation).
- Milder: halve the dried chillies; the black beans still carry the savouriness (adaptation).
Frequently asked questions
Why roast twice?
The first roast firms and dries the fish; the second finishes it and crisps the topping. One long roast with topping on top steams the skin.
What is the black membrane?
The dark lining inside the belly cavity; it tastes bitter and must be scraped out completely.
Can I do this on a grill?
Yes, with a grill tray, but keep the topping step in a pan and watch the fish closely (adaptation).
Storage and freezing
Best eaten immediately. Leftovers keep 1 day refrigerated; reheat in a hot oven until steaming hot throughout, though the skin will soften. Not recommended for freezing.
Hunan-Style Grilled Fish — Recipe Card
Mandarin fish pre-roasted, topped with chilli and black beans, and roasted crisp.
Prep: 20 minutesCook: 23 minutesTotal: 43 minutesServings: 2-3
Ingredients: 500 g mandarin fish; 15 dried chillies; 30 g fermented black beans; 50 g scallion; 20 g ginger; 20 ml cooking wine; 30 ml oil plus a brush of oil for the fish.
Steps: 1) Clean, score, marinate 10 minutes. 2) Pre-roast 8 minutes at 200 °C. 3) Fry topping. 4) Top and roast 15 minutes, serve on tray.
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Source note: ingredients, quantities and steps are adapted from the original ClouChef R&D report for 湘味烤鱼 (data/reports/199.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 lines are arithmetically inconsistent, so no cost figures are reproduced. The fish substitution and safety temperature are home adaptations and are labelled as such. Original poster image: clouchef.com (湘味烤鱼_199.jpeg).