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
Prepare
Wash and clean the celery, then cut it into 1-inch pieces, using both leaves and stalks.
Make the soup
Boil the water in a pot for 30 minutes.
Add an equal quantity of milk to the boiling water.
Season with salt and pepper to taste.
Add flour to thicken the soup until it is half as thick as a thin white sauce.
Serve
Serve the soup hot with croutons.
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).
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Milk + flourtop 14% of all pairsSmell alikelowCooked together78,219 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Celery + flourtop 15% of all pairsSmell alikemoderateCooked together6,905 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Pepper + flourtop 19% of all pairsSmell alikemoderateCooked together50,459 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Celery + milktop 21% of all pairsSmell alikemoderateCooked together3,491 recipes
Shared aroma: gamma-decalactone (peach, creamy).
Milk and flour barely smell alike, yet cooks put them together in 78,219 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Celery
- Provides the main flavour and bulk of the soup.
- Milk
- Adds creaminess, richness and body to the broth.
- Flour
- Thickens the liquid as its starch swells when heated in it.
The step that matters
Thickening with flour. Flour starch only thickens when heated in liquid, so it needs time to cook. Adding it gradually and stopping at the stated thickness prevents a lumpy or pasty soup.
Swap the celery
How well each one fits the dish's main ingredients (milk, pepper, flour):
- Cardamomfits better
- Cinnamonfits better
- Turmericfits better
- Celerythe original
Fit is the average pairing score against milk, pepper, flour. 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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