Why it works: Carrot and turnip match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 8,002 recipes. Both carry coumarin, which smells sweet, hay. The science ↓
Lamb’s-Head Stew
Ingredients
Directions
Cook the head
Boil the lamb's head in enough water to cover it with the onion, carrot, turnip, bay leaves, cloves, mace, salt, and pepper.
Remove the head and vegetables when done.
Strain the broth.
Make the gravy
Thicken the broth with butter and flour.
Add tarragon vinegar, chili vinegar, and mushroom ketchup to the thickened broth.
Serve
Place the head in the center of a dish.
Slice the vegetables and arrange them around the head.
Pour the gravy over the head and vegetables.
Garnish with fried bread and parsley.
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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Carrot + turniptop 1% of all pairsSmell alikestrongCooked together8,002 recipes
Shared aroma: coumarin (sweet, hay).
-
Clove + peppertop 5% of all pairsSmell alikestrongCooked together17,451 recipes
Shared aroma: ethyl octanoate (fruity, wine).
-
Carrot + clovetop 5% of all pairsSmell alikestrongCooked together5,873 recipes
Shared aroma: cuminaldehyde (Spicy, cumin).
-
Onion + turniptop 5% of all pairsSmell alikestrongCooked together7,585 recipes
Shared aroma: coumarin (sweet, hay).
-
Carrot + peppertop 6% of all pairsSmell alikestrongCooked together14,555 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
- Lamb's head
- Provides the meat and gelatin that give the stew its body and rich flavor.
- Butter
- Combined with flour to thicken the broth into a smooth, glossy gravy.
- Flour
- Thickens the broth with butter, giving the gravy body.
- Mushroom ketchup
- Adds savory, umami depth to the gravy.
- Tarragon vinegar
- Adds bright acidity that balances the richness of the gravy.
The step that matters
Thicken the broth with butter and flour. Flour must be cooked into the butter and broth so it dissolves smoothly; added raw or in lumps, it leaves the gravy grainy and pasty.
Swap the mace
How well each one fits the dish's main ingredients (lamb, onion, carrot, turnip, clove, pepper, butter):
- Parsleyfits better
- Thymefits better
- Celeryfits better
- Macethe original
Fit is the average pairing score against lamb, onion, carrot, turnip, clove, pepper, butter. 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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