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 ↓
Soup Stock
Ingredients
Directions
Make the stock
Combine the beef, veal, bones, onion, celery, and cold water in a large clean pot.
Cover the pot and place it on a low heat for 2 hours without boiling.
After 2 hours, stir well and increase the heat slightly to cook slowly for 5 more hours. Ensure the mixture bubbles gently without boiling hard.
After 5 hours, remove from heat and add salt and pepper.
Chill and strain
Pour the stock into a stout stone crock or jar, ensuring it is grease-free.
Cover and refrigerate overnight to allow the fat to solidify.
The next day, remove the fat, strain the liquid through a colander, and squeeze the meat to extract all nutrients.
Store the stock in a clean jar for use in soups.
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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Beef + oniontop 7% of all pairsSmell alikemoderateCooked together17,092 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Onion + celerytop 7% of all pairsSmell alikemoderateCooked together18,518 recipes
Shared aroma: guaiacol (smoky, sweet).
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Beef + peppertop 10% of all pairsSmell alikemoderateCooked together18,971 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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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
- Beef
- Provides meaty flavor and gelatin from connective tissue as it simmers slowly.
- Bones
- Release collagen and minerals during long simmering, adding body and richness to the stock.
- Veal
- Adds delicate meat flavor and body to the stock.
- Cold water
- Extracts flavor and gelatin from meat and bones as it heats gradually.
The step that matters
Keep the stock at a gentle bubble. Boiling hard emulsifies fat into the liquid and makes the stock cloudy and greasy. A slow, gentle simmer keeps it clear and lets collagen and flavor release steadily.
Swap the celery
How well each one fits the dish's main ingredients (beef, veal, onion, pepper):
- Garlicfits about as well
- Celerythe original
- Parsleyfits about as well
- Thymefits about as well
Fit is the average pairing score against beef, veal, onion, 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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