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 ↓
Cream Dressing
Ingredients
Directions
Make the dressing
In a bowl, mix sour cream, eggs, salt, sugar, mustard, celery seed, and white pepper until well combined.
Boil the vinegar in a saucepan.
Stir the egg and cream mixture into the boiling vinegar, mixing well.
Remove from heat as soon as it thickens.
Finish and serve
Add minced parsley or dill pickle just before serving, especially if serving with fish.
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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Mustard + celerytop 2% of all pairsSmell alikemoderateCooked together4,169 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Mustard + vinegartop 7% of all pairsSmell alikemoderateCooked together14,067 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Mustard + parsleytop 8% of all pairsSmell alikestrongCooked together2,588 recipes
Shared aroma: trans-2-hexenal (green, leafy).
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Cream + sugartop 9% of all pairsSmell alikemoderateCooked together43,450 recipes
Shared aroma: 2,3-butanedione (butter, sweet).
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 gently, giving it body and a creamy texture.
- Sour cream
- Adds richness and moisture, giving the dressing a smooth, creamy body.
- Vinegar
- Provides acidity that sharpens flavor and balances the richness of the cream and eggs.
- Mustard
- Adds sharp, pungent flavor that complements the tang of the vinegar.
The step that matters
Remove from heat as soon as it thickens. Egg proteins set when heated, and past the point of thickening they can curdle or turn grainy. Pulling the pan off heat promptly keeps the dressing smooth.
Swap the parsley
The recipe marks parsley as optional. How well each one fits the dish's main ingredients (cream, egg, sugar, mustard, celery, white pepper, vinegar):
- Tarragonfits better
- Nutmegfits better
- Dillfits about as well
- Parsleythe original
Fit is the average pairing score against cream, egg, sugar, mustard, celery, white pepper, 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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