Why it works: Celery and mustard 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 ↓
Chicken Salad
Ingredients
Directions
Prepare the chicken
Boil or roast the chicken until fully cooked, then let it cool.
Remove the skin and fat, disjoint the chicken, and cut the meat into small pieces, about 1 inch.
Prepare the celery
Wash and split the celery, cutting the white part into 1-inch pieces.
Make the dressing
Mix the chicken and celery in a deep dish and cover it.
In a flat dish, mash the egg yolks with a wooden spoon until smooth.
Add salt, cayenne pepper, mustard, vinegar, and sweet oil to the egg yolks and mix thoroughly.
Serve
Pour the dressing over the chicken and celery just before serving and mix well with a fork.
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.
-
Celery + mustardtop 2% of all pairsSmell alikemoderateCooked together4,169 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Celery + peppertop 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).
-
Pepper + mustardtop 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
- Chicken
- Provides the main protein and bulk of the salad.
- Celery
- Adds crisp texture and a fresh, watery crunch.
- Egg yolks
- Emulsify with the oil and mustard to form a thick, creamy dressing.
- Mustard
- Helps stabilise the emulsion and adds sharp flavour.
- Sweet oil
- Provides fat and richness, carrying flavour through the dressing.
- Vinegar
- Adds acidity that brightens and balances the rich dressing.
The step that matters
Adding the oil and vinegar to the egg yolks. Egg yolks emulsify oil only when the oil is added gradually and mixed in thoroughly. Adding it all at once or unevenly can split the dressing into separate oil and liquid layers, so it should be blended smoothly before it is poured over the salad.
Swap the celery
How well each one fits the dish's main ingredients (chicken, egg, pepper, mustard, vinegar):
- Tarragonfits better
- Dillfits better
- Capersfits about as well
- Celerythe original
Fit is the average pairing score against chicken, egg, pepper, mustard, 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.
More chicken salad recipes
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 Broth257 recipes
Chicken Soup156 recipes
Cream of Celery Soup113 recipes
Creamed Chicken89 recipes