Why it works: Mustard and lettuce 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 ↓
Ham Salad
Ingredients
Directions
Make the dressing
In a bowl, mix sour cream, vinegar, pepper, salt, sugar, and mustard.
Cook the mixture over hot water until thickened, then stir in the beaten egg yolks.
Chill the dressing in the refrigerator.
Assemble and serve
In a salad bowl, combine the chopped ham and shredded lettuce.
Pour the dressing over the ham and lettuce, stir well, 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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Mustard + lettucetop 1% of all pairsSmell alikestrongCooked together1,356 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Mustard + vinegartop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Cream + sugartop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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Ham + mustardtop 14% of all pairsSmell alikelowCooked together747 recipes
Shared aroma: 2-acetyl-1-pyrroline (popcorn, roasted).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cold boiled ham
- Forms the main protein of the salad, adding savoury flavour and substance.
- Lettuce
- Provides the crisp, fresh base that the dressing coats.
- Egg yolks
- Thicken the cooked dressing and give it a rich, smooth body.
- Sour cream
- Adds creamy richness and body to the dressing.
- Vinegar
- Adds acidity that sharpens the dressing and balances its richness.
- Made mustard
- Adds sharp flavour and aroma to the dressing.
The step that matters
Stirring in the egg yolks after cooking. Egg yolks thicken through gentle heat but scramble if the mixture gets too hot. Cooking over hot water keeps the heat gentle and steady, so the dressing thickens smoothly.
Swap the lettuce
How well each one fits the dish's main ingredients (ham, mustard, butter, egg, cream, sugar, vinegar):
- Horseradishfits better
- Shallotfits better
- Chivefits about as well
- Lettucethe original
Fit is the average pairing score against ham, mustard, butter, egg, cream, sugar, 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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