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 ↓
Celery Soup
Ingredients
Directions
Prepare the celery
Cut the celery (except for the heart pieces) into small dice.
Cover the diced celery with cold water and boil for 3 to 4 hours.
Rub the boiled celery through a colander back into the pan.
Finish and serve
Add the milk and butter to the pan.
Season with salt and pepper to taste.
Bring the mixture to a boil and serve hot.
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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Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
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Celery + milktop 21% of all pairsSmell alikemoderateCooked together3,491 recipes
Shared aroma: gamma-decalactone (peach, creamy).
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Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Milk + peppertop 22% of all pairsSmell alikemoderateCooked together26,984 recipes
Shared aroma: ethyl 2-methylbutyrate (fruity, apple).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Celery
- Forms the main body and flavor of the soup once boiled and strained.
- Butter
- Adds fat for a smooth, rich mouthfeel and a mellow flavor.
- Milk
- Adds moisture and creaminess, thinning the purée into a smooth soup.
The step that matters
Rub the boiled celery through a colander. Pressing the softened celery through the colander breaks down its fibers and gives the soup a smooth texture. Leaving lumps or skipping this straining leaves the soup coarse and stringy.
Swap the celery
How well each one fits the dish's main ingredients (butter, milk, pepper):
- Cinnamonfits better
- Parsleyfits better
- Nutmegfits better
- Celerythe original
Fit is the average pairing score against butter, milk, 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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