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 ↓
Salmon Toast
Ingredients
Directions
Prepare the salmon
Remove skin and bones from the salmon and break it into small pieces.
Season with cayenne pepper and coarse sea salt, then add lemon juice.
Cook
Melt the butter in a saucepan over medium heat.
Beat the egg in a bowl and add the salmon to the saucepan, stirring until hot.
Add the beaten egg and stir until it begins to set.
Serve
Spread the salmon mixture on the buttered toast 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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Salmon + buttertop 16% of all pairsSmell alikemoderateCooked together4,481 recipes
Shared aroma: 2,6-nonadienal (cucumber, green).
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Lemon + buttertop 16% of all pairsSmell alikemoderateCooked together41,227 recipes
Shared aroma: 3-hexenal (apple, fruity).
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Salmon + eggtop 16% of all pairsSmell alikemoderateCooked together3,485 recipes
Shared aroma: decanal (soap, orange peel).
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Butter + eggtop 17% of all pairsSmell alikemoderateCooked together118,967 recipes
Shared aroma: decanal (soap, orange peel).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Salmon
- Provides the main flavour and protein, flaked into the mixture for a soft, spreadable texture.
- Egg
- Sets as it heats, binding the salmon into a creamy, spreadable mixture.
- Butter
- Adds richness and fat, carrying flavour and keeping the mixture moist.
- Lemon juice
- Adds acidity that brightens the rich salmon and butter.
The step that matters
Stirring the egg until it just begins to set. Egg proteins set with gentle heat; if the mixture is overcooked, the egg tightens and turns grainy or dry instead of staying soft and spreadable.
“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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