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 ↓
Cooked Salad Dressing
Ingredients
Directions
Combine the beaten eggs, mustard, salt, curry powder, celery salt, sugar, and pepper in a bowl.
Melt the butter over low heat in a saucepan, then add the vinegar and the egg mixture.
Cook over steam, stirring constantly, until the mixture thickens.
Remove from heat and fold in the whipped cream.
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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Celery + peppertop 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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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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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
- Eggs
- Thicken the dressing as they cook, giving it a smooth, creamy body.
- Butter
- Adds richness and fat, giving the dressing a smooth, mellow mouthfeel.
- Vinegar
- Adds acidity that sharpens the flavor and balances the richness of the butter and eggs.
- Whipped cream
- Folded in at the end to lighten the dressing and add a soft, airy texture.
- Sugar
- Adds sweetness that rounds out the sharpness of the vinegar and spices.
The step that matters
Cook over steam while stirring constantly. Egg proteins set and thicken with gentle heat. If the mixture gets too hot or is left unstirred, the eggs can scramble and turn grainy, so low, steady heat and constant stirring keep the dressing smooth.
Swap the celery
How well each one fits the dish's main ingredients (egg, mustard, sugar, pepper, butter, vinegar, cream):
- Tarragonfits better
- Nutmegfits better
- Capersfits better
- Celerythe original
Fit is the average pairing score against egg, mustard, sugar, pepper, butter, vinegar, cream. 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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