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 ↓
Chicken Salad, No. 1
Ingredients
Directions
Combine the chopped chicken and hard-boiled eggs in a bowl.
In a separate bowl, mix the melted butter, mustard, sugar, salt, black pepper, Worcestershire sauce, vinegar, and cayenne.
Stir the dressing into the chicken and egg mixture until well combined.
If the salad is not moist enough, add an additional tablespoon of melted butter and adjust vinegar to taste.
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 + peppertop 9% of all pairsSmell alikemoderateCooked together15,430 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Chicken + mustardtop 13% of all pairsSmell alikemoderateCooked together2,192 recipes
Shared aroma: gamma-nonanolactone (coconut, creamy).
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Mustard + saucetop 13% of all pairsSmell alikemoderateCooked together2,120 recipes
Shared aroma: ethanol (alcoholic, ethereal).
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Sugar + saucetop 13% of all pairsSmell alikestrongCooked together5,147 recipes
Shared aroma: ethanol (alcoholic, ethereal).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Cooked chicken
- Forms the bulk of the salad and provides the main texture.
- Hard-boiled eggs
- Add richness and a soft, creamy texture to the salad.
- Melted butter
- Adds fat and moistness, coating the chicken and egg pieces.
- Mustard
- Adds sharp, tangy flavor that balances the richness of the butter.
- Vinegar
- Adds acidity that brightens the dressing and balances the fat.
The step that matters
Stir the dressing into the chicken and egg mixture until well combined. Fat from the butter coats the pieces evenly only when the dressing is mixed through thoroughly. Uneven mixing leaves dry patches and pockets of strong vinegar or mustard, so the salad tastes inconsistent.
Swap the mustard
How well each one fits the dish's main ingredients (chicken, egg, butter, sugar, pepper, sauce, vinegar):
- Capsicumfits better
- Mustardthe original
- Asparagusfits less well
- Shallotfits less well
Fit is the average pairing score against chicken, egg, butter, sugar, pepper, sauce, 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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