Why it works: Lemon and pepper match in chemistry and in kitchens. They rank in the top 3% of all ingredient pairs, and cooks put them together in 27,047 recipes. Both carry trans-2-nonenal, which smells cardboard, fatty. The science ↓
Boiled Codfish and Oyster Sauce
Ingredients
Directions
Prepare the fish
Soak the fish in cold, salted water for 30 minutes before cooking.
Roll the fish in a clean cloth dredged with flour and sew the edges to completely envelop the fish.
Poach the fish
Place the fish in boiling salted water with a few whole cloves, peppercorns, and a bit of lemon peel.
Gently pull on the fins; when they come out easily, the fish is done.
Arrange the fish on a folded napkin and garnish.
Make the oyster sauce
For the oyster sauce, scald the oysters in hot oyster liquor.
Remove the oysters and add salt, pepper, mace, and butter to the liquor.
Whip in the milk mixed with flour and simmer briefly.
Add the oysters back to the sauce and serve in a sauce boat.
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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Lemon + peppertop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Clove + peppertop 5% of all pairsSmell alikestrongCooked together17,451 recipes
Shared aroma: ethyl octanoate (fruity, wine).
-
Clove + macetop 6% of all pairsSmell alikelowCooked together8,400 recipes
Shared aroma: methyleugenol (clove, spice).
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Oyster + fishtop 9% of all pairsSmell alikemoderateCooked together496 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Clove + lemontop 10% of all pairsSmell alikestrongCooked together8,150 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Codfish
- Provides the main body of the dish, cooked gently in simmering water until flaky.
- Oysters
- Add briny, savory flavor and tender texture to the sauce.
- Butter
- Adds richness and a silky mouthfeel to the sauce.
- Milk
- Forms the creamy base of the sauce, mellowing its saltiness.
- Flour
- Thickens the milk so the sauce becomes smooth and coats the fish and oysters.
The step that matters
Whip in the milk mixed with flour and simmer briefly. Flour mixed into milk before whisking prevents lumps, and a brief simmer cooks out the raw starch taste while thickening the sauce.
Swap the mace
How well each one fits the dish's main ingredients (flour, clove, lemon, oyster, fish, pepper, butter):
- Parsleyfits better
- Nutmegfits better
- Marjoramfits better
- Macethe original
Fit is the average pairing score against flour, clove, lemon, oyster, fish, pepper, butter. Candidates are from the same food group and used in at least 100 recipes.
“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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