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 salad base
In a large bowl, combine the white meat of boiled chickens and chopped celery. Sprinkle with coarse sea salt and set aside in a cool place.
Make the dressing
For the mayonnaise, rub the yolks of the hard-boiled eggs until fine. Add 1 teaspoon salt and slowly mix in the olive oil, drop by drop.
Stir vigorously, then add mustard, white pepper, and sugar. Whip the egg white to froth and fold it into the dressing.
Gradually add vinegar, stirring constantly until well combined.
Assemble and serve
Gently mix the salad with the dressing using two forks. Line a salad bowl with lettuce leaves.
Garnish the top with chopped hard-boiled egg whites and yolks, and add olives and capers for decoration.
For a richer salad, fold in whipped cream just 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.
-
Celery + mustardtop 2% of all pairsSmell alikemoderateCooked together4,169 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Mustard + vinegartop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Olive + mustardtop 8% of all pairsSmell alikestrongCooked together5,950 recipes
Shared aroma: eucalyptol (eucalyptus, herbal).
-
Celery + olivetop 9% of all pairsSmell alikemoderateCooked together4,667 recipes
Shared aroma: alpha-pinene (pine, turpentine).
-
Olive + vinegartop 10% of all pairsSmell alikemoderateCooked together12,297 recipes
Shared aroma: isoamyl acetate (banana, fruity).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Hard-boiled egg yolks
- Their fat and emulsifiers bind the olive oil into a smooth, stable dressing.
- Olive oil
- Adds fat and richness, carrying flavour through the dressing.
- Egg white
- Whipped to froth, it adds lightness and airiness to the dressing.
- Vinegar
- Adds acidity that brightens the dressing and balances the richness.
- White meat of boiled chicken
- Forms the bulk of the salad, providing protein and substance.
- Whipped cream
- Adds softness and extra richness when folded in before serving.
The step that matters
Adding the oil drop by drop. Oil added too quickly to the yolks cannot be absorbed, so the emulsion breaks and the dressing turns greasy and separated. Slow addition lets the yolk lecithin surround each droplet and keep the dressing smooth.
Swap the white pepper
How well each one fits the dish's main ingredients (meat, celery, egg, olive, mustard, sugar, vinegar):
- Capersfits better
- Tarragonfits better
- Dillfits better
- White pepperthe original
Fit is the average pairing score against meat, celery, egg, olive, mustard, sugar, 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.

Cream of Celery Soup113 recipes
Meat Croquettes52 recipes
Meatballs37 recipes
Mince Meat37 recipes