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 ↓
Fish Fricassee
Ingredients
Directions
Poach the fish
Combine milk, water, salt, pepper, bay leaf, mace, and nutmeg in a stewpan and heat until warm.
Add fish pieces and bring to a boil.
Simmer for about 10 minutes.
Remove bay leaf and mace from stewpan.
Thicken and serve
Knead butter and flour together in a separate bowl.
Gradually add the butter–flour mixture to the stewpan, stirring gently.
Once the flour is smoothly mixed in, add lemon juice and additional seasoning to taste.
Boil for 5 minutes and serve.
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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Mace + nutmegtop 4% of all pairsSmell alikemoderateCooked together6,557 recipes
Shared aroma: myristicin (spice, warm).
-
Nutmeg + lemontop 5% of all pairsSmell alikestrongCooked together11,318 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Nutmeg + peppertop 7% of all pairsSmell alikestrongCooked together13,015 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- White fish
- Forms the main body of the dish and becomes flaky as it cooks in the liquid.
- Milk
- Provides the creamy liquid base and gives the sauce its richness and body.
- Butter
- Adds fat and richness, and combines with flour to help thicken the sauce.
- Flour
- Thickens the liquid into a smooth sauce when cooked with the butter.
The step that matters
Adding the butter–flour mixture. Flour clumps if dropped in unevenly, so adding it gradually while stirring gently lets it disperse and thicken the sauce smoothly.
Swap the mace
How well each one fits the dish's main ingredients (fish, milk, butter, flour, nutmeg, lemon, pepper):
- Cinnamonfits better
- Cardamomfits better
- Parsleyfits better
- Macethe original
Fit is the average pairing score against fish, milk, butter, flour, nutmeg, lemon, pepper. 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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