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Ganjiang Chopped Chilli Fish Head
A great grass carp head, split but not severed, steamed under a blanket of fermented chopped chillies and finished with a sizzle of hot oil over scallions. Adapted for a home kitchen from the original ClouChef R&D report — 赣江剁椒鱼头, report 145.
Original poster image from clouchef.com (poster: 赣江剁椒鱼头_145.jpeg). This is the hero poster only, not a step-by-step photo set.
Prep: 15 minutesCook: 17 minutesTotal: 32 minutesServings: 3–4 (adaptation: the source portion is one ~1,500 g fish head)Difficulty: MediumRegion: Jiangxi (Ganjiang)Flavour: Spicy-savoury
Why this works
Steaming is the only cooking method that keeps a fish head both tender and intact, and the chopped chillies are doing two jobs at once: their fermented salt and heat season the fish as the steam carries them down, and their red blanket keeps the delicate cheek meat from drying in the fierce heat. The details are unforgiving in a useful way. The head must be cleaned of gills and the black membrane inside, or the whole dish tastes muddy no matter how good the chillies are. It must go into a steamer that is already at full steam and stay on high heat for exactly fifteen minutes — shorter and the thick parts near the jaw are underdone, longer and the meat turns woolly. And the finish is a safety step as much as a flavour one: oil hot enough to scald the scallions to pale gold cooks them through, which is why raw scallions are never acceptable here.
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Ingredients
| Ingredient | US | Metric | Substitute / note |
|---|---|---|---|
| Grass carp head, about 1,500 g | 3.3 lb | 1,500 g | A large head from a big carp; a smaller head steams in less time — check doneness (adaptation). |
| Fermented chopped chillies (duojiao), jarred | 5.3 oz | 150 g | Sold jarred at Asian groceries; taste for salt — brands vary a lot (adaptation). |
| Ginger, sliced | 1 oz | 30 g | 10 g to line the plate, the rest sliced for prep — split as in the source method. |
| Garlic, minced | 0.7 oz | 20 g | — |
| Scallions, chopped | 0.7 oz | 20 g | Must be scalded by the hot oil finish, never served raw (source control point). |
| Shaoxing wine | 2 tbsp | 30 ml | — |
| Salt | 1 tsp | 5 g | Reduce if your chopped chillies are very salty (adaptation). |
| Sugar | ½ tsp | 3 g | — |
| Neutral cooking oil, for the hot-oil finish | 2 tbsp | 30 ml | Heated to about 200 °C in the source — take care, it spits. |
Equipment
- Steamer large enough for a big plate and fish head, or a roasting pan with a rack and tight foil cover
- Large deep plate
- Small pan for heating the oil
Steps
- Clean the head. Remove the gills and the black membrane inside the head and rinse under running water for 3 minutes until no blood remains. Split the head from the top without cutting through, and score the back twice so seasoning penetrates. Slice the ginger and mince the garlic; chop the scallions.
- Marinate. Rub the head with salt and wine and rest for 5 minutes.
- Assemble. Bring the steamer to a full boil first — the head must go into steam, not warming water. Line a large plate with 10 g ginger slices, lay the head flat on top, and spread the 150 g chopped chillies evenly over it. Scatter the minced garlic.
- Steam. Steam over high heat for 15 minutes, keeping the heat high throughout. Check the thickest flesh is opaque, flakes easily, and the centre has reached at least 75 °C held for 1 minute, as the source requires.
- Finish with hot oil. Lift out the head and pour off half the steaming liquid so the dish is not over-salted. Scatter the scallions over the head. Heat the 30 ml oil until it just smokes (about 200 °C in the source) and pour it evenly over the scallions and chillies — they should sizzle and turn pale gold. If the scallions blacken, the oil was too hot; if they stay raw-green, it was too cool. Serve at once with rice.
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Technique: full steam first, fifteen minutes, oil that scalds
A steamer that is still heating up cooks the outside before the inside ever gets going, which is why the source insists the water is at a rolling boil before the head goes in. Fifteen minutes at full steam is calibrated to a 1.5 kg head: the heat penetrates the thick jaw and cheek without overcooking the thinner edges. The hot-oil finish is the same principle in miniature — it must be hot enough to cook the garnish through on contact, not merely warm it.
Variations
- Smaller head: a 750 g head steams in about 10 minutes; verify the centre temperature rather than trusting the clock (adaptation).
- Milder: use half chopped chillies and half chopped red pepper. The colour stays festive but the heat drops sharply (adaptation).
Frequently asked questions
Why does my fish head taste muddy?
Almost always the gills or the black membrane were left in, or the rinsing was rushed. Clean thoroughly and rinse for the full three minutes.
Can I use a fish fillet instead?
You can steam a thick fillet under chopped chillies for 8–10 minutes, but it is a different dish — the head's gelatin and cheek meat are the point here (adaptation).
Is the hot oil step optional?
No — in this recipe it is also the step that cooks the scallion garnish through. Skipping it leaves raw scallion on a steamed dish, which the source forbids.
Storage
Best eaten fresh from the steamer. Leftovers keep 1 day refrigerated; reheat by steaming until steaming hot throughout (centre at least 75 °C). Do not freeze.
Ganjiang Chopped Chilli Fish Head — Recipe Card
Grass carp head steamed under fermented chopped chillies, finished with sizzling hot oil.
Prep: 15 minutesCook: 17 minutesTotal: 32 minutesServings: 3–4 (adaptation: the source portion is one ~1,500 g fish head)
Ingredients: 1,500 g grass carp head; 150 g chopped chillies; 30 g ginger; 20 g garlic; 20 g scallions; 30 ml wine; 5 g salt; 3 g sugar; 30 ml oil.
Steps: 1) Clean head (gills, black membrane), rinse 3 minutes, split, score, marinate 5 minutes. 2) Line plate with ginger, lay head flat, cover with chillies and garlic. 3) Steam on high heat 15 minutes, centre ≥75 °C. 4) Pour off half the liquid, scatter scallions, pour over ~200 °C oil, serve.
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Source note: ingredients, quantities and steps are adapted from the original ClouChef R&D report for 赣江剁椒鱼头 (data/reports/145.md). The report's pricing, margin and marketing sections are deliberately omitted here; no B2B cost is presented as a home-cook cost. Original poster image: clouchef.com (赣江剁椒鱼头_145.jpeg). The 3–4 serving presentation and the smaller-head timing are adaptations and are labelled as such.