Why it works: Fish and oyster work together. They rank in the top 9% of all ingredient pairs, and cooks put them together in 496 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓
Cop’s-HEAD, with Shrimp and Oyster Sauce
Ingredients
Directions
Prepare
Remove gills from the cop's head and clean it thoroughly.
Simmer the broth
In a pot, combine the cop's head, knuckle of veal, and bacon.
Add enough water to cover the ingredients and bring to a boil.
Simmer until the meat is tender.
Serve
Serve with shrimp and oyster sauce over the top.
Garnish with greens.
Transcribed from a scanned cookbook and modernised for today's kitchens. Where the book gave no heat or time, or said "a moderate oven", the temperatures and times here may be modern equivalents rather than the book's own figures.
Explore the science
The flavor team
The pairs that carry this dish. Each one is judged two ways: how much their aromas overlap, and how often cooks already put them together.
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Fish + oystertop 9% of all pairsSmell alikemoderateCooked together496 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Shrimp + oystertop 10% of all pairsSmell alikemoderateCooked together531 recipes
Shared aroma: 2,6-nonadienal (cucumber, green).
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Fish + shrimptop 13% of all pairsSmell alikemoderateCooked together252 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Oyster + saucetop 14% of all pairsSmell alikemoderateCooked together2,233 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Shrimp + saucetop 16% of all pairsSmell alikelowCooked together1,423 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cop's head (fish)
- Releases flavor and gelatin into the broth as it cooks.
- Knuckle of veal
- Its collagen breaks down into gelatin, giving the broth body and richness.
- Bacon
- Renders fat and smoky, savory flavor into the broth.
- Shrimp
- Adds sweet, briny seafood flavor to the finished soup.
- Oyster sauce
- Adds savory, salty depth to the soup.
The step that matters
Simmer gently until the meat is tender. A hard boil emulsifies fat and proteins into a cloudy broth and can toughen the meat. Gentle simmering lets collagen soften slowly, producing a clearer, tender result.
“What each ingredient does” and “The step that matters” were written by Claude from this recipe’s own method and reviewed in samples by CompKitchen.
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