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 ↓
Peanut Salad
Ingredients
Directions
Prepare
Grind the peanuts, then the hard-boiled eggs, and finally the pickles using a meat grinder with a coarse setting for the pickles.
In a bowl, rub together the sugar and butter.
Add the prepared mustard, salt, pepper, and celery salt to the mixture.
Incorporate the well-beaten egg into the mixture.
Cook and thicken
Heat the mixture on the stove, adding vinegar until it reaches a gravy-like consistency, stirring continuously.
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 + celerytop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Mustard + vinegartop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Mustard + peppertop 9% of all pairsSmell alikemoderateCooked together15,430 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Peanut + mustardtop 10% of all pairsSmell alikestrongCooked together102 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
- Eggs
- The beaten egg adds richness and helps bind the mixture together when heated.
- Butter
- Fat that softens the mixture and adds richness and smooth mouthfeel.
- Peanuts
- Provide the main body, nutty flavor and bulk of the salad.
- Sweet pickles
- Add sweetness, tang and crunchy texture to the salad.
- Vinegar
- Adds acidity that balances the sweetness and brightens the flavor.
The step that matters
Heating with vinegar until gravy-like. Heating a mixture containing a beaten egg thickens it as the egg proteins set, but excessive heat can curdle it. Stirring continuously and adding vinegar gradually lets the mixture thicken evenly while keeping it smooth.
Swap the peanut
How well each one fits the dish's main ingredients (egg, sugar, butter, mustard, pepper, celery, vinegar):
- Beansfits better
- Walnutfits better
- Chestnutfits better
- Peanutthe original
Fit is the average pairing score against egg, sugar, butter, mustard, pepper, celery, 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.
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