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 ↓
Cream of Celery Soup
Ingredients
Directions
Make the celery base
Break celery into one-inch pieces.
Pound the celery in a mortar.
Cook celery with onion and milk in a double boiler for 20 minutes.
Remove the onion.
Make the sauce
Heat the butter in a pan.
Add flour and seasonings.
Gradually add 2/3 cup of the celery broth.
Add the rest of the broth and the cream.
Cook until smooth and slightly thickened.
Serve
Serve immediately.
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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Celery + peppertop 5% of all pairsSmell alikestrongCooked together16,012 recipes
Shared aroma: 4'-methylacetophenone (bitter almond).
-
Butter + milktop 7% of all pairsSmell alikemoderateCooked together81,283 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Celery + oniontop 7% of all pairsSmell alikemoderateCooked together18,518 recipes
Shared aroma: guaiacol (smoky, sweet).
-
Butter + creamtop 8% of all pairsSmell alikemoderateCooked together41,516 recipes
Shared aroma: delta-dodecalactone (sweet, creamy).
-
Onion + peppertop 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
- Butter
- Fat that enriches the flavor and helps form the roux with the flour.
- Flour
- Thickens the soup by forming a roux with the butter and absorbing liquid.
- Milk
- Forms the liquid base that gives the soup its creamy body.
- Cream
- Adds richness and smoothness, giving the soup a fuller texture.
- Celery
- Provides the main vegetable flavor and, once cooked, body to the soup.
The step that matters
Gradually add 2/3 cup of the celery broth. Adding liquid slowly to the butter and flour mixture lets the starch disperse evenly, preventing lumps and producing a smooth sauce.
Swap the onion
How well each one fits the dish's main ingredients (celery, butter, milk, flour, pepper, cream):
- Potatofits better
- Leekfits better
- Carrotfits better
- Onionthe original
Fit is the average pairing score against celery, butter, milk, flour, pepper, 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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