Why it works: Lettuce and mustard match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 1,356 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Salmon Salad
Ingredients
Directions
Prepare
Wash the lettuce and let it drain.
Trim ¾ inch off the outer edge of the lettuce leaves and set aside.
Chop the remaining lettuce leaves and mix them with the salmon.
Make the dressing
In a bowl, mix the yolks of 4 hard-boiled eggs and 2 raw egg yolks with olive oil, sugar, mustard, salt, and vinegar until smooth.
Assemble
Place the mixture in a dish and pour the dressing over it.
Arrange the outer lettuce leaves in a circle around the salad.
Slice the hard-boiled egg whites into rings and place them on top.
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.
Photo for illustrative purposes only · Contact us to use it
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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Lettuce + mustardtop 1% of all pairsSmell alikestrongCooked together1,356 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Lettuce + olivetop 5% of all pairsSmell alikestrongCooked together2,580 recipes
Shared aroma: trans-2-hexenal (green, leafy).
-
Mustard + vinegartop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Olive + mustardtop 8% of all pairsSmell alikestrongCooked together5,950 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
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Olive + vinegartop 10% of all pairsSmell alikemoderateCooked together12,297 recipes
Shared aroma: isoamyl acetate (banana, fruity).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Raw egg yolks
- Emulsify with the oil and vinegar to make the dressing thick and smooth.
- Hard-boiled egg yolks
- Add body and richness to the dressing as they blend smoothly.
- Olive oil
- Adds fat and silky texture to the dressing.
- Vinegar
- Brings acidity that balances the rich yolks and salmon.
- Lettuce
- Provides crisp, watery texture and the base for the salad.
The step that matters
Mixing the dressing until smooth. Raw yolks must be whisked with the oil and vinegar gradually so the fat emulsifies into the liquid. If the oil is added too fast or the mixture is not blended well, the dressing can separate instead of staying creamy.
Swap the lettuce
How well each one fits the dish's main ingredients (salmon, egg, olive, sugar, mustard, vinegar):
- Cucumberfits better
- Horseradishfits better
- Chivefits about as well
- Lettucethe original
Fit is the average pairing score against salmon, egg, olive, sugar, mustard, vinegar. 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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