West Lake Vinegar Fish (Xi Hu Cu Yu)

Name: West Lake Vinegar Fish (Xi Hu Cu Yu)
Total time: 35 min
Yield: Serves 2–3
Cuisine: Chinese
Ingredients: 1 whole grass carp or sea bass, 700–800 g, cleaned and scaled (the traditional grass carp's honest earthiness; the sea bass the cleaner modern argument); 1 tbsp (15 g) salt, for the fish's cavity's cure; the kitchen paper's dry; 30 g ginger: the 4 poaching slices from one half, the sauce's finest matchsticks (about 10 g) from the other; 1.5 litres water, at the fish's bare simmer; 4 slices ginger, 2 spring onions, bruised; 1 tbsp (15 ml) Shaoxing wine; 3 tbsp (45 ml) Chinkiang black vinegar (or the rice vinegar's lighter argument); 2 tbsp (30 ml) light soy, 3 tbsp (45 g) sugar; 150 ml the fish's poaching liquid; 1 tbsp (10 g) cornstarch mixed with 2 tbsp (30 ml) cold water; 2 tsp (10 g) ginger, cut to the finest matchsticks — the sauce's own crown

Chinese · Medium · Serves 2–3

The Hangzhou legend's own fish and the sweet-sour register's gentlest master: a whole fish poached to the tender's own silk and cloaked in the glossy vinegar-sugar sauce — the West Lake vinegar fish whose story (the sister-in-law's farewell, the fish's memory) the Hangzhou table tells at the dish's arrival, and whose sauce runs the sweet and the sour in the Jiangnan's softest balance, the cornstarch's glassy gloss over the fish's plain excellence. The technique is the fish's gentle poach and the sauce's swift gloss, the whole dish's argument built on the two.

Quantities live in the recipe card.

The fish

The poach

The sauce

the sauce's own crown

- The fish's cure and its dry: the salt rubbed in the fish's cavity and the fish laid 15 minutes (the flesh's own firming) — then rinsed and dried thoroughly, the skin's score at the thickest flank (three diagonal strokes to the bone's depth) the poach's even argument. - The poach's plan and the sauce's readiness: the water's ginger, spring onion and wine brought to the bare simmer (the surface's shiver at the 85 °C argument) before the fish's entry — and the sauce's elements measured beside the pan, the gloss's 90 seconds leaving no window for the vinegar's hunt.

Step 1. The gentle poach — 8 minutes at the shiver. The fish slid to the barest simmer's bath (the water's shiver held — never the boil's turbulence on the flesh), and poached 8 minutes at the whisper's heat, the pot's lid on and the flame at the lowest — the fish's own protein setting to the tender's silk in the water's patience. Checkpoint — at 8 minutes the fish's dorsal fin pulls free at the finger's gentle tug and the flesh at the thickest point's score has turned the opaque's clean white — the fish's over-poaching's clock a mercy of a minute, and the boiling bath's tumble the flesh's broken argument.

Step 2. The sauce's swift gloss — 90 seconds. The fish lifted to the serving dish's waiting warmth (the bath's 150 ml ladled to the sauce pan), and the vinegar, soy and sugar brought to the simmer — the cornstarch's slurry stirred through at the boil's first rise and the sauce cooked 30 seconds to the glassy gloss, the ginger matchsticks through at the pull. Checkpoint — the sauce runs the glossy, spoon-coating sheet (the glass's own clarity at the tilt) and the vinegar's perfume rises sharp over the sugar's sweetness — the sauce's balance tasted at the fingertip: the sour's first argument and the sweet's close behind, neither the winner.

Step 3. The cloak and the service. The sauce poured over the whole poached fish in the single pass — the gloss sheeting over the flanks to the dish's rim — and the fish served at the moment's heat, the table's first stroke parting the flesh at the bone's line. Checkpoint — the eating test: the flesh's silk (the poach's own dividend) lifting from the bone in whole flakes, the sauce's sweet-sour balance and the ginger's sharp crown carrying the fish's own clean sweetness — the Hangzhou legend's whole argument, the gentlest sweet-sour in the canon. Chef’s Note — the sauce's Chinkiang vinegar is the record's signature and the Jiangnan sweet-sour's own register: the black vinegar's malty depth runs the sour's argument with the roundness the sharp rice vinegar's acetic spike lacks, and the sauce's gloss — the cornstarch's glassy sheet — is the sauce's whole visual argument at the dish's service. The gloss's own law is the slurry's cold water and the simmer's 30 seconds: the slurry stirred to the boil's first rise and cooked just past the cloud's turn to the glass, the over-cooked cornstarch's gloss broken to the weeping sheet. The sugar's measure against the vinegar is the Hangzhou table's own dial — the record's 3:3 spoons the balance's honest middle, the sweeter school's push to 4.

Doneness & Quality Checkpoints

The fish: the cure's firming, the score's even poach, the fin's free pull at 8 minutes.
The sauce: the vinegar's sharp perfume, the glass's clarity, the 30-second gloss.
The service: the single pour's sheet, the flesh's whole flakes at the first stroke.

Finish & Plate

The fish whole to the dish, the sauce's cloak poured at the table's eye — the ginger's matchstick crown the last scatter — and the plain rice's bowl the sauce's honest companion, the Hangzhou story's telling at the dish's arrival the table's own tradition.

West Lake Vinegar Fish (Xi Hu Cu Yu)

Prep: 20 minutes · Cook: 15 minutes · Total: About 35 minutes · Serves 2–3

Ingredients

The fish

1 whole grass carp or sea bass, 700–800 g, cleaned and scaled (the traditional grass carp's honest earthiness; the sea bass the cleaner modern argument)
1 tbsp (15 g) salt, for the fish's cavity's cure; the kitchen paper's dry
30 g ginger: the 4 poaching slices from one half, the sauce's finest matchsticks (about 10 g) from the other

The poach

1.5 litres water, at the fish's bare simmer
4 slices ginger, 2 spring onions, bruised; 1 tbsp (15 ml) Shaoxing wine

The sauce

3 tbsp (45 ml) Chinkiang black vinegar (or the rice vinegar's lighter argument)
2 tbsp (30 ml) light soy, 3 tbsp (45 g) sugar
150 ml the fish's poaching liquid
1 tbsp (10 g) cornstarch mixed with 2 tbsp (30 ml) cold water
2 tsp (10 g) ginger, cut to the finest matchsticks — the sauce's own crown

Instructions

The gentle poach — 8 minutes at the shiver. The fish slid to the barest simmer's bath (the water's shiver held — never the boil's turbulence on the flesh), and poached 8 minutes at the whisper's heat, the pot's lid on and the flame at the lowest — the fish's own protein setting to the tender's silk in the water's patience. Checkpoint — at 8 minutes the fish's dorsal fin pulls free at the finger's gentle tug and the flesh at the thickest point's score has turned the opaque's clean white — the fish's over-poaching's clock a mercy of a minute, and the boiling bath's tumble the flesh's broken argument.
The sauce's swift gloss — 90 seconds. The fish lifted to the serving dish's waiting warmth (the bath's 150 ml ladled to the sauce pan), and the vinegar, soy and sugar brought to the simmer — the cornstarch's slurry stirred through at the boil's first rise and the sauce cooked 30 seconds to the glassy gloss, the ginger matchsticks through at the pull. Checkpoint — the sauce runs the glossy, spoon-coating sheet (the glass's own clarity at the tilt) and the vinegar's perfume rises sharp over the sugar's sweetness — the sauce's balance tasted at the fingertip: the sour's first argument and the sweet's close behind, neither the winner.
The cloak and the service. The sauce poured over the whole poached fish in the single pass — the gloss sheeting over the flanks to the dish's rim — and the fish served at the moment's heat, the table's first stroke parting the flesh at the bone's line. Checkpoint — the eating test: the flesh's silk (the poach's own dividend) lifting from the bone in whole flakes, the sauce's sweet-sour balance and the ginger's sharp crown carrying the fish's own clean sweetness — the Hangzhou legend's whole argument, the gentlest sweet-sour in the canon.

Troubleshooting

Symptom	Cause	Fix
Flesh broken at the lift	The bath's boil, or the fish's overcrowded turn	The shiver's discipline; the single fish's space
Sauce clouded, not glass	The slurry's over-cook, or the boil's long hold	The 30-second gloss; the pour's readiness
Sour's argument sharp, unbalanced	The rice vinegar's substitution, or the sugar shy	The Chinkiang's depth; the sugar's dial at the fingertip

Storage, Make-Ahead & Variations

- The fish serves the poach's moment — the flesh's silk and the gloss's glass are same-minute arguments; the reheated whole fish the broken doctrine's own end. The sauce's mix (the dry elements) measures ahead; the fish's bath's liquid is the soup pot's own quiet dividend. - The vinegar fish's kin runs the Jiangnan canon's other sweet-sour arguments — the sweet and sour pork's fried Cantonese register (the B-tier master's own record) against this dish's poached gentleness, the two canons' own argument. The West Lake original's grass carp runs the pond-harvested tradition's depth; the mandarin fish's cleaner flesh is the restaurant's other honest school. - The canon's seat: the Hangzhou legend's poached master — the sweet-sour's gentlest register and the silk's own patience — at the Jiangnan canon's first rank.