Why it works: Pepper and lemon 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 ↓
Cod Pie
Ingredients
Directions
Prepare the cod
Salt the cod well.
Let the cod sit overnight.
Wash the cod.
Season the cod with pepper and nutmeg.
Assemble and bake
Place the cod in a dish.
Add butter and a little broth.
Cover the dish with pie crust.
Bake until done.
Add a sauce made from broth, cream, flour, butter, and lemon zest.
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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Pepper + lemontop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Nutmeg + lemontop 5% of all pairsSmell alikestrongCooked together11,318 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Pepper + nutmegtop 7% of all pairsSmell alikestrongCooked together13,015 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Nutmeg + flourtop 8% of all pairsSmell alikemoderateCooked together18,623 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cod
- Forms the main body of the pie, providing the flaky filling.
- Butter
- Adds richness and fat that carries flavour and helps keep the fish moist.
- Cream
- Adds richness and body to the sauce, giving it a smooth texture.
- Flour
- Thickens the sauce so it clings to the fish rather than running off.
The step that matters
Bake until done. Cod is lean and cooks quickly, so overbaking dries it out and makes it tough. Check that the flesh turns opaque and flakes easily before removing the pie from the oven.
Swap the lemon
How well each one fits the dish's main ingredients (pepper, nutmeg, butter, cream, flour):
- Lemonthe original
- Raisinfits about as well
- Limefits about as well
- Coconutfits less well
Fit is the average pairing score against pepper, nutmeg, butter, cream, flour. 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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