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 ↓
Gravies for Soups and Sauces
Ingredients
Directions
Prepare
Cut the meat into thin slices and chop the bone into several pieces.
In a pot or saucepan, add a little water, then add the meat, bones, onions, leeks, thyme, parsley, celery trimmings, carrots, turnips, and salt.
Place the pot over the fire and let it boil slowly until the liquid is reduced and the meat at the bottom is cooked through.
Simmer and strain
Fill the pot with cold water and bring it to a boil, skimming off any foam that rises.
Stir the mixture from the bottom with a spoon and add more cold water as needed.
Let it boil slowly for about 4 hours, then strain the liquid.
Return the strained liquid to the pot, fill it half full with water, and boil slowly for 2-3 hours before straining again.
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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Thyme + parsleytop 1% of all pairsSmell alikestrongCooked together9,057 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
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Parsley + carrottop 1% of all pairsSmell alikestrongCooked together8,053 recipes
Shared aroma: 2,4-decadienal (seaweed).
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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).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Beef leg or shin
- Releases collagen and savoury flavour into the stock as it simmers slowly.
- Bones (in the method)
- Add gelatin and body to the stock during long, slow simmering.
- Onions
- Contribute sweetness and aromatic depth to the stock's base flavour.
- Leeks
- Add a mild, sweet onion-like aroma to the stock.
- Carrots
- Add natural sweetness and rounded flavour to the stock.
- Turnips
- Add mild sweetness and earthy aroma to the stock.
The step that matters
Skimming the foam. Foam that rises at the start contains coagulated proteins and impurities; skimming it keeps the stock clear and free of off-flavours.
Swap the onion
How well each one fits the dish's main ingredients (beef, leek, thyme, parsley, celery, carrot, turnip):
- Parsnipfits better
- Shallotfits better
- Chivefits better
- Onionthe original
Fit is the average pairing score against beef, leek, thyme, parsley, 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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