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 ↓
Chicken Salad Dressing
Ingredients
Directions
Make the dressing
In a saucepan, combine vinegar, water, sugar, butter, salt, mustard, red pepper, and flour.
Cook over medium heat, stirring until thick and smooth.
Remove from heat and stir in the beaten eggs.
Cool and serve
Allow the dressing to cool, then mix it with chicken, eggs, and celery.
Let it stand for about 3 hours before serving.
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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Mustard + peppertop 9% of all pairsSmell alikemoderateCooked together15,430 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Mustard + flourtop 13% of all pairsSmell alikemoderateCooked together5,066 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Vinegar + peppertop 14% of all pairsSmell alikemoderateCooked together27,814 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
Butter and flour barely smell alike, yet cooks put them together in 124,287 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Flour
- Thickens the dressing as it cooks, giving it a thick, smooth body.
- Eggs
- Enrich and thicken the dressing when stirred into the hot mixture, adding body.
- Vinegar
- Provides the sharp acidity that flavours the dressing.
- Sugar
- Balances the acidity with sweetness.
- Butter
- Adds richness and fat for a smoother mouthfeel.
The step that matters
Stir in the beaten eggs off the heat. Eggs can scramble and turn lumpy if they meet very hot liquid. Removing the pan from the heat before stirring them in, and stirring steadily, keeps the dressing smooth while the eggs add body.
Swap the mustard
How well each one fits the dish's main ingredients (vinegar, sugar, butter, pepper, flour, egg):
- Capsicumfits about as well
- Shallotfits about as well
- Mustardthe original
- Chivefits about as well
Fit is the average pairing score against vinegar, sugar, butter, pepper, flour, egg. 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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