Why it works: Pepper and celery match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 16,012 recipes. Both carry 4'-methylacetophenone, which smells bitter almond. The science ↓
Cream of Celery Soup
Ingredients
Directions
Make the soup
Combine milk, flour, cornstarch, red pepper, onion, and mace in a double boiler and bring to a boil.
Add the boiled and mashed celery, which was cooked in salted water.
Blend well and strain the mixture.
Stir in the butter over low heat until blended.
Serve
Add whipped cream just before serving in a hot tureen.
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.
Photo for illustrative purposes only · Contact us to use it
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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Pepper + celerytop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Milk + buttertop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Onion + celerytop 7% of all pairsSmell alikemoderateCooked together18,518 recipes
Shared aroma: guaiacol (smoky, sweet).
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Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
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Pepper + oniontop 11% of all pairsSmell alikemoderateCooked together68,474 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
- Milk
- Forms the liquid base of the soup and gives it a creamy body.
- Flour
- Thickens the milk as it heats, giving the soup body.
- Cornstarch
- Adds thickening power so the soup becomes smooth and velvety.
- Celery
- Provides the main flavor and, once mashed, the soup's bulk and texture.
- Butter
- Adds richness and a silky mouthfeel when stirred in at the end.
The step that matters
Stir in the butter over low heat. High heat can cause the fat to separate and the dairy to scorch or curdle, leaving the soup greasy or grainy. Gentle heat lets the butter blend smoothly into the thickened base.
Swap the mace
How well each one fits the dish's main ingredients (milk, flour, pepper, onion, celery, butter, cream):
- Parsleyfits better
- Nutmegfits better
- Thymefits better
- Macethe original
Fit is the average pairing score against milk, flour, pepper, onion, celery, butter, 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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