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 ↓
Hashed Mutton
Ingredients
Directions
Prepare the gravy
Season the cold mutton pieces with pepper and salt.
Place the bones and trimmings in a saucepan, cover with water, and add sliced onions.
Stew until a good gravy is formed, then skim and strain it into a stewpan.
Combine and heat
Add the mutton to the gravy.
Slice the boiled carrots, turnips, potatoes, and onions, then add them to the meat and gravy.
Simmer gently until the meat is warmed through, avoiding boiling.
Serve
Cover the bottom of a dish with slices of buttered toast.
Lay the meat and vegetables on the toast and pour the gravy over them.
For an improvement, add tomatoes or serve green peas or lima beans separately.
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).
-
Onion + potatotop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Carrot + potatotop 4% of all pairsSmell alikestrongCooked together3,107 recipes
Shared aroma: 2-isobutyl-3-methoxypyrazine (green bell pepper, earthy).
-
Potato + tomatotop 5% of all pairsSmell alikestrongCooked together2,798 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + turniptop 5% of all pairsSmell alikestrongCooked together7,585 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
- Mutton
- Provides the main meat, which is warmed through in the gravy rather than cooked hard.
- Bones and trimmings
- Stewing them in water builds the rich gravy that carries the whole dish.
- Boiled potatoes
- Add body and bulk, soaking up gravy so the hash holds together on the toast.
- Buttered toast
- Forms a soft, flavoured base that absorbs the gravy beneath the meat and vegetables.
The step that matters
Simmer gently until the meat is warmed through. Boiling toughens and dries cooked meat, so keeping the gravy at a gentle simmer warms the mutton while keeping it tender and juicy.
Swap the tomato
The recipe marks tomato as optional. How well each one fits the dish's main ingredients (mutton, pepper, onion, carrot, turnip, potato):
- Leekfits better
- Parsnipfits better
- Spinachfits better
- Tomatothe original
Fit is the average pairing score against mutton, pepper, onion, carrot, turnip, potato. 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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