Why it works: Potato and tomato match in chemistry and in kitchens. They rank in the top 5% of all ingredient pairs, and cooks put them together in 2,798 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Roast Leg of Mutton with Caper Sauce
Ingredients
Directions
Cook the mutton
Boil the leg of mutton until tender.
Remove from water and roast in the oven until browned.
Prepare the accompaniments
Prepare the caper sauce and serve it over the roasted mutton.
Make mashed potatoes and turnips as sides.
Prepare stewed tomatoes and baked apple dumplings to accompany the dish.
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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Potato + tomatotop 5% of all pairsSmell alikestrongCooked together2,798 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Potato + turniptop 8% of all pairsSmell alikemoderateCooked together562 recipes
Shared aroma: coumarin (sweet, hay).
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Turnip + tomatotop 13% of all pairsSmell alikemoderateCooked together463 recipes
Shared aroma: 3-hexenol (green, grassy).
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Tomato + appletop 13% of all pairsSmell alikestrongCooked together548 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Turnip + appletop 14% of all pairsSmell alikemoderateCooked together171 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
- Leg of mutton
- Provides the main meat, which is boiled until tender and then roasted to brown the surface.
The step that matters
Remove from water and roast in the oven until browned. Boiling first makes the meat tender, but it leaches flavour and leaves the surface pale. A hot roast afterwards browns the exterior through the Maillard reaction, adding savoury flavour and colour that the boiled meat lacks.
Swap the apple
How well each one fits the dish's main ingredients (mutton, sauce, potato, turnip, tomato):
- Limefits better
- Cherryfits better
- Avocadofits better
- Applethe original
Fit is the average pairing score against mutton, sauce, potato, turnip, tomato. 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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