Why it works: Vinegar and mustard are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 14,067 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓
Salmon with Cucumber Dressing
Ingredients
Directions
Make the custard
Heat the milk in a boiler.
Beat together the salt, sugar, soaked gelatin, egg yolks, vinegar, and mustard in a bowl.
Add the mixture to the hot milk and cook until thick.
Remove from heat and fold in the salmon gently.
Set and serve
Pack the mixture into a mold that has been dipped in cold water.
Chill until set and serve with cucumber dressing.
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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Vinegar + mustardtop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Sugar + gelatintop 7% of all pairsSmell alikemoderateCooked together2,778 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Sugar + vinegartop 15% of all pairsSmell alikemoderateCooked together20,806 recipes
Shared aroma: beta-damascenone (apple, rose).
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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 + milktop 16% of all pairsSmell alikelowCooked together1,577 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg yolks
- Thicken the custard as they cook and help it set firm when chilled.
- Gelatin
- Sets the mixture so it holds its shape when unmolded and chilled.
- Salmon
- Provides the main flavor and protein, held in the set custard as pieces.
- Milk
- Forms the creamy base that thickens with the egg yolks and gelatin.
- Vinegar
- Adds acidity that brightens the rich custard and balances its richness.
The step that matters
Add the mixture to the hot milk and cook until thick. Egg yolks can scramble if heated too fast or too hot. Cooking gently while stirring thickens the custard smoothly, and the gelatin then sets it when chilled.
Swap the mustard
How well each one fits the dish's main ingredients (salmon, sugar, gelatin, egg, vinegar, milk):
- Cucumberfits better
- Capsicumfits about as well
- Asparagusfits about as well
- Mustardthe original
Fit is the average pairing score against salmon, sugar, gelatin, egg, vinegar, milk. 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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