Why it works: Celery and parsley match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 6,810 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Egg Salad
Ingredients
Directions
Cut hard-boiled eggs in half and remove the yolks.
Mash the yolks and add dressing to moisten.
Season with celery salt, chopped mace, or parsley.
Stuff the egg whites with the yolk mixture.
Arrange the stuffed whites on lettuce leaves and serve with mayonnaise.
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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Celery + parsleytop 1% of all pairsSmell alikestrongCooked together6,810 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Celery + lettucetop 4% of all pairsSmell alikestrongCooked together2,033 recipes
Shared aroma: nonanal (fat, citrus).
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Parsley + lettucetop 5% of all pairsSmell alikestrongCooked together1,483 recipes
Shared aroma: trans-2-hexenal (green, leafy).
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Mace + parsleytop 15% of all pairsSmell alikemoderateCooked together4,268 recipes
Shared aroma: myristicin (spice, warm).
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Celery + macetop 17% of all pairsSmell alikemoderateCooked together2,769 recipes
Shared aroma: myristicin (spice, warm).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
Swap the mace
How well each one fits the dish's main ingredients (egg, celery, parsley, lettuce):
- Tarragonfits better
- Capersfits better
- Dillfits better
- Macethe original
Fit is the average pairing score against egg, celery, parsley, lettuce. Candidates are from the same food group and used in at least 100 recipes.
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