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 Dressing
Ingredients
Directions
Prepare the base
Beat the yolks of three eggs well.
Add 1 teaspoon of mustard, 1 teaspoon of salt, a pinch of cayenne pepper, and 2 teaspoons of sugar.
Cook the dressing
Melt the butter in a saucepan.
Stir in ½ cup of hot vinegar and cook while stirring constantly.
Once cooked, stir in 1 cup of cream.
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.
-
Mustard + vinegartop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Mustard + peppertop 9% of all pairsSmell alikemoderateCooked together15,430 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Sugar + creamtop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
-
Pepper + vinegartop 14% of all pairsSmell alikemoderateCooked together27,814 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg yolks
- Thicken the dressing as they cook and help bind it together.
- Butter
- Adds richness and a smooth, full body to the dressing.
- Vinegar
- Adds sharp acidity that cuts through the richness.
- Cream
- Adds richness and softens the sharpness of the vinegar.
- Sugar
- Balances the acidity with a touch of sweetness.
- Mustard
- Adds sharpness and helps hold the emulsion together.
The step that matters
Cook the vinegar mixture while stirring constantly. Egg yolks thicken as they heat, but if the mixture gets too hot or sits still, the yolks can scramble and turn grainy. Constant stirring spreads the heat evenly and keeps the dressing smooth.
Swap the mustard
How well each one fits the dish's main ingredients (egg, pepper, sugar, butter, vinegar, cream):
- Capsicumfits about as well
- Mustardthe original
- Asparagusfits about as well
- Potatofits about as well
Fit is the average pairing score against egg, pepper, sugar, butter, vinegar, cream. 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.
You might also like
The free Flavor Lab newsletter: one surprising pairing a week and the molecular reason it works, in 60 seconds. No spam, unsubscribe anytime.
Prefer an account? Create a free account to save pairings and unlock the full chemistry.
Chicken Salad623 recipes
Salad Dressing491 recipes
Tomato Salad179 recipes
Cold Slaw160 recipes