Why it works: Tomato and pepper are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 17,923 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Mutton and Tomatoes
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Cut the mutton into thin slices and slice the tomatoes.
Grease a baking dish and place a layer of tomatoes at the bottom.
Layer
Cover the tomatoes lightly with breadcrumbs and sprinkle with salt and pepper.
Layer the slices of mutton on top and repeat the layers until all ingredients are used, ensuring the last layer is tomatoes.
Pour the gravy over the top and sprinkle thickly with brown breadcrumbs.
Dot with butter and bake in a moderate oven at 350°F (175°C) for about 30 minutes.
Serve
Serve warm.
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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Tomato + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Mutton + peppertop 16% of all pairsSmell alikelowCooked together5,442 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Mutton + buttertop 16% of all pairsSmell alikemoderateCooked together3,781 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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Mutton + tomatotop 19% of all pairsSmell alikemoderateCooked together452 recipes
Shared aroma: 1-nonanal (fatty, waxy).
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Butter + peppertop 21% of all pairsSmell alikemoderateCooked together85,593 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
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 and savoury flavour as the bulk of the casserole.
- Tomatoes
- Add moisture and acidity that brighten the rich meat during baking.
- Brown breadcrumbs
- Absorb juices between layers and form a crisp, browned topping.
- Gravy
- Adds moisture and savour, softening the layers as they bake.
- Butter
- Adds richness and helps the breadcrumb topping brown.
The step that matters
Layering and the gravy pour. Pouring the gravy over the top before baking lets it soak down through the layers, keeping the mutton moist; if it is too dry the meat can toughen and the casserole can scorch on top.
Swap the tomato
How well each one fits the dish's main ingredients (mutton, butter, pepper):
- Potatofits better
- Capsicumfits better
- Carrotfits about as well
- Tomatothe original
Fit is the average pairing score against mutton, butter, 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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