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 ↓
Shrimp Salad
Ingredients
Directions
Prepare the salad
In a bowl, combine the shrimp and chopped celery.
Make the sauce
In another bowl, beat the egg yolks with salt and mustard powder.
Slowly add the oil, a few drops at a time, until the sauce is very stiff.
Stir in cayenne pepper and lemon juice.
Serve
Pour the sauce over the salad 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.
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 + mustardtop 2% of all pairsSmell alikemoderateCooked together4,169 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Pepper + lemontop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Celery + lemontop 3% of all pairsSmell alikestrongCooked together3,467 recipes
Shared aroma: beta-phellandrene (minty, terpene).
-
Celery + peppertop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Mustard + peppertop 9% of all pairsSmell alikemoderateCooked together15,430 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Egg yolks
- Emulsify the oil into a thick, stable sauce that holds together.
- Oil
- Provides fat and richness, forming the body of the stiff sauce with the yolks.
- Shrimp
- Supplies the main protein and savory flavor of the salad.
- Lemon juice
- Adds acidity that brightens the rich sauce and balances the oil.
The step that matters
Adding the oil slowly. Egg yolks emulsify oil only when it is added gradually, a few drops at a time. Adding it too fast breaks the sauce, so it stays runny instead of stiff and smooth.
Swap the mustard
How well each one fits the dish's main ingredients (shrimp, celery, egg, pepper, lemon):
- Capsicumfits better
- Asparagusfits better
- Spinachfits better
- Mustardthe original
Fit is the average pairing score against shrimp, celery, egg, pepper, lemon. 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.
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