Why it works: Carrot and pepper match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 14,555 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Oyster Soup
Ingredients
Directions
Make the broth
Place the shin of veal in a pot with water, carrots, onions, pepper, and salt.
Boil for 3 hours.
Strain through a sieve.
Finish the soup
In a separate bowl, mix butter and flour until smooth.
Stir the mixture into the strained broth.
Bring the soup to a boil.
Add the cleaned oysters and white wine to the soup.
Bring the soup to a boil again.
Serve very 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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Carrot + peppertop 6% of all pairsSmell alikestrongCooked together14,555 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Carrot + oniontop 6% of all pairsSmell alikemoderateCooked together21,601 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Butter + white winetop 9% of all pairsSmell alikemoderateCooked together5,083 recipes
Shared aroma: ethyl octanoate (fruity, wine).
-
Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Butter + flourtop 12% of all pairsSmell alikelowCooked together124,287 recipes
Shared aroma: isobutyraldehyde (malty, green).
Butter and flour barely smell alike, yet cooks put them together in 124,287 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
- Butter and flour
- Thickens the broth into a smooth, rich soup as the mixture heats.
- Oysters
- Provide the main flavor and tender texture of the finished soup.
- White wine
- Adds acidity that brightens the rich broth.
- Shin of veal
- Simmers for hours to release body and savory flavor into the broth.
The step that matters
Adding the oysters and wine. Oysters cook quickly and turn tough and rubbery if they boil for long, so they should be added near the end and heated only until done.
Swap the carrot
How well each one fits the dish's main ingredients (veal, onion, pepper, butter, flour, oyster, white wine):
- Shallotfits better
- Chivefits about as well
- Potatofits about as well
- Carrotthe original
Fit is the average pairing score against veal, onion, pepper, butter, flour, oyster, white wine. 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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