Why it works: Mustard and vinegar 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 ↓
Moulded Salmon
Ingredients
Directions
Make the dressing
Make a salad dressing using the mayonnaise, mustard, sugar, eggs, sweet milk or cream, and vinegar.
Soften the gelatin in cold water.
Dissolve the softened gelatin in the hot dressing while stirring constantly.
Strain the mixture.
Add salmon and set
Add the salmon to the dressing and mix well.
Pour the mixture into a moistened mould and chill until set.
Unmould and serve
Unmould onto a bed of lettuce and garnish with parsley and hard-cooked eggs or olives.
Serve with additional salad 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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Mustard + vinegartop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Mustard + parsleytop 8% of all pairsSmell alikestrongCooked together2,588 recipes
Shared aroma: trans-2-hexenal (green, leafy).
-
Salmon + peastop 11% of all pairsSmell alikemoderateCooked together375 recipes
Shared aroma: 1-octen-3-one (mushroom, metallic).
-
Parsley + peastop 13% of all pairsSmell alikemoderateCooked together1,885 recipes
Shared aroma: trans-2-hexenal (green, leafy).
-
Sugar + vinegartop 15% of all pairsSmell alikemoderateCooked together20,806 recipes
Shared aroma: beta-damascenone (apple, rose).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mayonnaise
- Gives the dressing richness and a smooth, creamy body.
- Eggs
- Thicken the dressing and add richness and body.
- Gelatine
- Sets the mixture so it holds its shape when unmoulded.
- Vinegar
- Adds acidity that sharpens the flavour of the dressing.
- Salmon
- Provides the main body, flavour and texture of the mould.
- Sugar
- Balances the sharpness of the vinegar and mustard.
The step that matters
Dissolving the gelatine in the hot dressing. Gelatine must dissolve completely and evenly into the warm dressing; stirring constantly prevents lumps and clumps. Undissolved gelatine leaves weak or patchy spots, so the mould may not set firmly or hold its shape when unmoulded.
Swap the peas
The recipe marks peas as optional. How well each one fits the dish's main ingredients (mustard, sugar, egg, milk, vinegar, salmon, parsley):
- Sesamefits better
- Chickpeafits better
- Beansfits about as well
- Peasthe original
Fit is the average pairing score against mustard, sugar, egg, milk, vinegar, salmon, 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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