Why it works: Celery and pepper 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 ↓
Celeey Cream Soup
Ingredients
Directions
Prepare
Wash the celery and cut it into pieces.
Make the soup
Add the onion and simmer in the stock for 40 minutes.
Make a thickening with the flour, pour it into the soup, and boil while stirring for 5 minutes.
Strain the soup through a sieve.
Finish
Return the soup to the saucepan, add the cream, and bring to a boil again.
Season with salt and pepper to taste.
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 + peppertop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
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Onion + celerytop 7% of all pairsSmell alikemoderateCooked together18,518 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Celery + flourtop 15% of all pairsSmell alikemoderateCooked together6,905 recipes
Shared aroma: isobutyraldehyde (malty, green).
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Onion + flourtop 17% of all pairsSmell alikemoderateCooked together32,460 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- White stock
- Forms the liquid base that carries the celery flavour through the soup.
- Celery
- Provides the main flavour and body of the soup once simmered and strained.
- Flour
- Thickens the soup as it boils, giving it a smoother, heavier texture.
- Cream
- Adds richness and a silky mouthfeel to the finished soup.
The step that matters
Boiling the soup after adding the flour thickening. Flour only thickens fully when it is stirred and boiled, which swells its starch granules. Stirring prevents lumps, and the boil must be kept up for the full five minutes.
Swap the onion
How well each one fits the dish's main ingredients (celery, cream, flour, pepper):
- Spinachfits better
- Carrotfits better
- Turnipfits better
- Onionthe original
Fit is the average pairing score against celery, cream, flour, pepper. 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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