Pan-Fried Topmouth Culter Fish

Ingredients

• 2 jin topmouth culter fish
• 20 g ginger, minced
• 0.5 root spring onion
• 4 garlic cloves
• to taste coriander
• 2 ml dark soy sauce
• 10 g white sugar
• 4-6 dry chilli
• 100 ml rice wine
• 4 ml light soy sauce
• 50 g salt
• 100 ml vegetable oil
• doubanjiang (spicy bean paste)
• green pepper
• to taste chicken essence
• to taste thirteen-spice powder
• to taste Chinese black vinegar

Method

Butterfly-fillet the fish down the spine, not the belly — this gives you a larger, flatter surface for browning. Rinse thoroughly and pat completely dry. Salt the flesh generously and refrigerate with the rice wine and minced ginger for 1–2 days. The salt denatures the muscle proteins, drawing out moisture and concentrating flavour; the acid in the rice wine begins the curing process. If conditions allow, hang the fish in sunlight for 1–2 days to semi-dry it — this concentrates the flesh further and creates a tacky surface that will brown more efficiently. Before cooking, rinse away excess salt and ginger debris, then pat dry again. Moisture on the skin prevents proper pan-frying and splashes when it hits hot oil.

Heat your wok until a drop of water forms a ball and rolls across the surface — high heat, non-negotiable. Add the oil and tilt the wok so the entire interior glistens. Lower the heat to medium. Slide the fish in skin-side down and leave it untouched for 30 seconds. The proteins are setting; moving it tears the skin and causes sticking. After 30 seconds, gently rock the wok back and forth — do not flip yet. Cook the skin side for 1 minute total until it's golden and crisp, then flip. The second side needs only 1–2 minutes; topmouth culter is lean and toughens quickly. Transfer the fish to a plate.

Wipe the wok if there's excessive scorch, then return it to medium heat with a little oil. This is where aromatic-vegetables and fermented-condiments do their work. Bloom the doubanjiang first — it needs 30 seconds of direct heat to release its umami and salty, funky depth. Add the minced ginger and garlic, stir for 20 seconds until the raw edge disappears and the smell sharpens, then pour in the rice wine to deglaze. Add both soy sauces and enough hot water to half-submerge the fish when you return it. Increase the heat to medium-high and bring to a simmer. Return the fish skin-side up and simmer for 5–8 minutes — the braising liquid will reduce slightly and the fish will absorb the flavour.

Scatter in the green pepper, sugar, chicken essence, and thirteen-spice powder. Simmer for 2 minutes more, then finish with a splash of black vinegar to cut the richness and brighten the palate. The acidity acts as a flavour amplifier here. Add spring onion and fresh coriander at the last moment — they wilt in residual heat but keep their bite. Serve in the wok or transfer to a shallow bowl with all the braising liquid.