Why it works: Mustard and celery are a kitchen classic. They rank in the top 2% of all ingredient pairs, and cooks put them together in 4,169 recipes. Both carry guaiacol, which smells smoky, sweet. The science ↓
Dressing for Chicken Salad
Ingredients
Directions
Prepare
Cook the chickens.
Let the chickens cool.
Make the dressing
Mash the yolks of the eggs very smooth.
Mix the mashed yolks with the beaten raw egg.
Add the mustard, red pepper, salad oil, vinegar, and salt to taste.
Stir in the cut celery 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.
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.
-
Mustard + celerytop 2% of all pairsSmell alikemoderateCooked together4,169 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Pepper + celerytop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Mustard + vinegartop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Mustard + peppertop 9% of all pairsSmell alikemoderateCooked together15,430 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Chicken + mustardtop 13% of all pairsSmell alikemoderateCooked together2,192 recipes
Shared aroma: gamma-nonanolactone (coconut, creamy).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg yolks
- Mashed smooth, they emulsify the oil and vinegar into a thick, creamy dressing.
- Raw egg
- Adds binding and body to the dressing as it thickens.
- Mustard
- Its natural emulsifiers help hold the oil and vinegar together and add sharp flavor.
- Salad oil
- Provides fat that gives the dressing richness and a smooth texture.
- Vinegar
- Adds acidity that balances the richness of the oil and yolks.
- Celery
- Adds crisp texture and fresh flavor to the salad.
The step that matters
Mash the yolks very smooth. Lumps of yolk will not blend into the dressing, so the oil and vinegar may separate and the texture will be grainy. Smooth yolks emulsify better.
Swap the celery
How well each one fits the dish's main ingredients (chicken, egg, mustard, pepper, vinegar):
- Tarragonfits better
- Dillfits better
- Capersfits about as well
- Celerythe original
Fit is the average pairing score against chicken, egg, mustard, pepper, 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.
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