Why it works: Turnip and carrot 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 ↓
Boiled Leg of Mutton
Ingredients
Directions
Prepare
Cut off the shank-bone from the leg of mutton.
Place the mutton in a pot of boiling water, ensuring it is fully covered.
Simmer and skim
Reduce heat to a gentle simmer.
Add a little coarse sea salt.
Skim off any scum that rises to the surface.
If using turnips, add them after 45 minutes of cooking.
If using carrots, add them after the first scum has been removed.
Cook for about 15 minutes per pound of mutton.
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 + carrottop 1% of all pairsSmell alikestrongCooked together8,002 recipes
Shared aroma: coumarin (sweet, hay).
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Mutton + carrottop 18% of all pairsSmell alikelowCooked together1,878 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Mutton + turniptop 19% of all pairsSmell alikelowCooked together1,558 recipes
Shared aroma: octanal (fat, soap).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mutton
- Meat that becomes tender and flavorful as its connective tissue breaks down during long gentle simmering.
The step that matters
Reduce to a gentle simmer. A rolling boil toughens meat proteins and churns fat and scum into the liquid, leaving the mutton tough and the broth cloudy. A gentle simmer cooks it evenly and keeps the broth clear.
Swap the turnip
The recipe marks turnip as optional. How well each one fits the dish's main ingredients (mutton, carrot):
- Turnipthe original
- Leekfits about as well
- Parsnipfits about as well
- Potatofits less well
Fit is the average pairing score against mutton, carrot. 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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