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 ↓
Salmon Loaf
Ingredients
Directions
In a bowl, mix melted butter, cracker crumbs, pepper, salt, and beaten eggs.
Pour the mixture into a buttered mold (an oatmeal cooker works well).
Place the mold in a pan of boiling water, cover, and steam for one hour.
Check the water level to ensure it remains boiling.
Once done, set the mold in cold water for one minute, then turn out the loaf.
For the sauce, heat milk to boiling and thicken with cornstarch mixed in cold water.
Add a spoonful of butter, salmon liquor, and beaten egg to the sauce.
Remove from heat, season, and let stand in hot water for three minutes, covered.
Stir in lemon juice and pour the sauce over the loaf on a platter.
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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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Milk + lemontop 15% of all pairsSmell alikemoderateCooked together19,053 recipes
Shared aroma: 2-nonenal (fatty, green).
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Butter + salmontop 16% of all pairsSmell alikemoderateCooked together4,481 recipes
Shared aroma: 2,6-nonadienal (cucumber, green).
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Butter + lemontop 16% of all pairsSmell alikemoderateCooked together41,227 recipes
Shared aroma: 3-hexenal (apple, fruity).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
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