Why it works: Onion and parsley are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 25,843 recipes. Both carry 2,4-decadienal, which smells seaweed. The science ↓
Salmon Paste
Ingredients
Directions
Prepare the salmon
Carefully shred the salmon, removing all bones.
In a bowl, combine the salmon, salt, onion, beaten egg, parsley, and enough boiling water to moisten.
Cook and finish
Cook the mixture in a double boiler until thoroughly heated.
Cool the mixture, then add the mayonnaise.
Serve on sandwiches.
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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Onion + parsleytop 9% of all pairsSmell alikemoderateCooked together25,843 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Salmon + eggtop 16% of all pairsSmell alikemoderateCooked together3,485 recipes
Shared aroma: decanal (soap, orange peel).
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Salmon + oniontop 19% of all pairsSmell alikelowCooked together3,529 recipes
Shared aroma: decanal (soap, orange peel).
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Egg + parsleytop 21% of all pairsSmell alikemoderateCooked together18,765 recipes
Shared aroma: 2,4-decadienal (seaweed).
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Salmon + parsleytop 24% of all pairsSmell alikelowCooked together2,516 recipes
Shared aroma: eugenol (clove, spicy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Salmon
- Forms the bulk of the paste and provides its main flavor and texture.
- Egg
- Binds the mixture together and adds richness and body as it heats.
- Mayonnaise
- Adds fat and moisture, giving the paste a smooth, spreadable texture.
The step that matters
Cool before adding the mayonnaise. Mayonnaise is an emulsion that can separate or turn greasy when it is added to hot food. Letting the mixture cool first keeps the paste smooth and creamy.
Swap the onion
How well each one fits the dish's main ingredients (salmon, egg, parsley):
- Chivefits better
- Shallotfits better
- Asparagusfits better
- Onionthe original
Fit is the average pairing score against salmon, egg, parsley. 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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