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
Make the broth
In a large pot, combine veal, cracked bones, and cold water. Bring to a boil and simmer for 4 hours, adding boiling water as needed to maintain the volume.
Strain the broth, pressing the meat to extract all the liquid.
Make the soup
Add the celery and minced onions to the broth and cook until soft enough to pass through a colander.
Strain the soup again and return it to the pot with the pulped celery.
Season the soup and thicken it with corn starch mixed in the milk. Stir until it boils.
Remove from heat and stir in the butter.
Serve
Serve the soup over a handful of fried bread in a 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.
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 + breadtop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
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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).
-
Celery + corntop 9% of all pairsSmell alikemoderateCooked together920 recipes
Shared aroma: 2-methoxy-4-vinylphenol (clove, smoky).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Veal
- Simmered for hours to release gelatin and flavor, giving the broth body.
- Celery
- Cooked soft and pulped, it gives the soup its main flavor and body.
- Onions
- Cooked into the broth, they add savory sweetness and aroma.
- Corn starch
- Mixed with milk and boiled in, it thickens the soup to a smooth texture.
- Milk
- Added with the starch, it makes the soup creamier and mellower in flavor.
- Butter
- Stirred in off the heat, it adds richness and a smooth, silky mouthfeel.
The step that matters
Thickening with corn starch and milk. Corn starch must be mixed into cold milk first, then brought to a boil, so the starch granules swell evenly and thicken without lumps.
Swap the onion
How well each one fits the dish's main ingredients (veal, celery, milk, corn, pepper, butter, bread):
- Capsicumfits better
- Carrotfits better
- Tomatofits better
- Onionthe original
Fit is the average pairing score against veal, celery, milk, corn, pepper, butter, bread. 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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