Why it works: Turnip and leek 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 ↓
Broth
Ingredients
Directions
Prepare
Soak the head and trotters in salt water overnight.
Scrape them again the next morning and pour boiling water over them, then let the head and trotters soak for 1 hour.
Cook
In a pot, combine the head, trotters, cold water, barley, peas, turnip, carrot, and any other vegetables.
Boil for 3 to 4 hours, seasoning with pepper and salt.
Serve
Serve the broth in a tureen, with the head and trotters on a platter, garnished with pieces of turnip and carrot.
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 + leektop 1% of all pairsSmell alikestrongCooked together1,046 recipes
Shared aroma: coumarin (sweet, hay).
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Barley + leektop 1% of all pairsSmell alikestrongCooked together142 recipes
Shared aroma: 1-octen-3-ol (mushroom, earthy).
-
Turnip + carrottop 1% of all pairsSmell alikestrongCooked together8,002 recipes
Shared aroma: coumarin (sweet, hay).
-
Barley + turniptop 2% of all pairsSmell alikestrongCooked together629 recipes
Shared aroma: coumarin (sweet, hay).
-
Carrot + leektop 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
- Barley
- Thickens the broth as its starch releases during long simmering, giving body.
- Peas
- Break down during the long boil, adding body and earthy sweetness to the broth.
- Sheep's head and trotters
- Gelatin-rich bones and connective tissue melt into the broth, giving it richness and a silky texture.
The step that matters
Boil for 3 to 4 hours. A gentle, steady simmer slowly breaks down collagen from the head and trotters into gelatin, which gives the broth body. A hard boil can make the liquid cloudy and the meat tough.
Swap the peas
How well each one fits the dish's main ingredients (barley, turnip, carrot, leek, pepper):
- Lentilsfits better
- Beansfits better
- Chickpeafits better
- Peasthe original
Fit is the average pairing score against barley, turnip, carrot, leek, 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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