Why it works: Leek and turnip match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 1,046 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Strong Broth for Soup
Ingredients
Directions
Make the broth
Place the beef, veal, and mutton in a large pot with 5 gallons of water.
Bring the mixture to a boil and skim off any impurities.
Add the onions, leeks, celery, carrots, turnips, sweet herbs, cloves, allspice, and salt, then skim again.
Let it simmer gently for 6 hours.
Strain and store
Strain the broth.
Set the strained broth aside for later use.
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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Leek + turniptop 1% of all pairsSmell alikestrongCooked together1,046 recipes
Shared aroma: coumarin (sweet, hay).
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Celery + carrottop 1% of all pairsSmell alikestrongCooked together10,173 recipes
Shared aroma: myristicin (spice, warm).
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Carrot + turniptop 1% of all pairsSmell alikestrongCooked together8,002 recipes
Shared aroma: coumarin (sweet, hay).
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Celery + turniptop 2% of all pairsSmell alikemoderateCooked together4,418 recipes
Shared aroma: coumarin (sweet, hay).
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Leek + carrottop 3% of all pairsSmell alikestrongCooked together1,310 recipes
Shared aroma: coumarin (sweet, hay).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Beef
- Releases gelatin and savory flavor into the water as it simmers.
- Veal knuckle
- Adds gelatin from bones and connective tissue, giving the broth body.
- Mutton scrag
- Contributes meaty, rich flavor and fat to the simmering liquid.
- Onions
- Add sweetness and depth as they soften and brown slightly in the broth.
- Leeks
- Contribute mild onion-like aroma and sweetness to the stock.
- Celery
- Adds vegetal aroma and savory background flavor to the broth.
The step that matters
Skimming the foam. Impurities and coagulated proteins rise to the surface as the liquid heats. Removing them early keeps the broth clear and prevents off flavors from mixing back in during the long simmer.
Swap the onion
How well each one fits the dish's main ingredients (beef, veal, mutton, leek, celery, carrot, turnip):
- Parsnipfits better
- Chivefits about as well
- Shallotfits about as well
- Onionthe original
Fit is the average pairing score against beef, veal, mutton, leek, celery, carrot, turnip. 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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