Why it works: Turnip and parsnip match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 590 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Bone Soup
Ingredients
Directions
Prepare the stock
Fry the pieces of meat with the onion in drippings until brown.
Add the meat and onion to 4 pints of water and bring near to boiling.
Add the salt to raise the scum and skim well.
Once boiling, add the carrots, turnips, parsnip, herbs, celery, mace, and peppercorns.
Let it simmer gently for 2 hours.
Finish the soup
Strain the soup and return it to the saucepan with the sliced vegetables.
Thicken the soup with 1 dessert spoonful of flour for every pint of liquid.
Color with burnt sugar if desired.
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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Turnip + parsniptop 1% of all pairsSmell alikestrongCooked together590 recipes
Shared aroma: coumarin (sweet, hay).
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Carrot + parsniptop 1% of all pairsSmell alikestrongCooked together1,097 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
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Carrot + celerytop 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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Turnip + celerytop 2% of all pairsSmell alikemoderateCooked together4,418 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
- Pieces of meat
- Browning in drippings and simmering build a deep, savory flavor in the broth.
- Bones
- Release gelatin and minerals during long simmering, giving the broth body and richness.
- Corn flour or common flour
- Starch thickens the strained liquid so it feels fuller in the mouth.
- Carrots
- Add natural sweetness and aromatic depth as they cook into the broth.
The step that matters
Skimming after adding the salt. Salt helps coagulate the scum that rises as proteins denature near boiling. Skimming it removes these impurities, keeping the broth clear and clean-tasting.
Swap the mace
How well each one fits the dish's main ingredients (meat, onion, carrot, turnip, parsnip, celery, corn):
- Parsleyfits better
- Thymefits better
- Cuminfits better
- Macethe original
Fit is the average pairing score against meat, onion, carrot, turnip, parsnip, celery, corn. 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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