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 ↓
Celery, Mayonnaise
Ingredients
Directions
Make the mayonnaise
Beat the egg yolks, mustard, salt, pepper, lemon juice, and a little water together.
Slowly add the sweet oil drop by drop while continuing to beat the mixture.
Add the boiling water to the mayonnaise and mix well.
Prepare and serve the salad
Wash and wipe the celery, cut it into pieces, and place in a salad bowl.
Pour the mayonnaise over the celery, mix well, and serve.
To curl the celery, twist each branch around a skewer and place it in cold water.
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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Mustard + celerytop 2% of all pairsSmell alikemoderateCooked together4,169 recipes
Shared aroma: guaiacol (smoky, sweet).
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Pepper + lemontop 3% of all pairsSmell alikestrongCooked together27,047 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Lemon + celerytop 3% of all pairsSmell alikestrongCooked together3,467 recipes
Shared aroma: beta-phellandrene (minty, terpene).
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Pepper + celerytop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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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 the mixture, giving the mayonnaise its thick, creamy body.
- Sweet oil
- Forms the bulk of the mayonnaise, adding richness and a smooth, creamy texture.
- Lemon juice
- Adds acidity that brightens the mayonnaise and balances the richness of the oil.
- Celery
- Provides the crisp, fresh body of the salad that the mayonnaise coats.
The step that matters
Adding the oil slowly. Oil must be added drop by drop while beating so the egg yolk can emulsify it. Adding it too fast breaks the emulsion, and the mayonnaise separates and stays runny.
Swap the mustard
How well each one fits the dish's main ingredients (egg, pepper, lemon, celery):
- Spinachfits better
- Carrotfits better
- Capsicumfits better
- Mustardthe original
Fit is the average pairing score against egg, pepper, lemon, celery. 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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