Why it works: Pepper and onion are a kitchen classic. They rank in the top 11% of all ingredient pairs, and cooks put them together in 68,474 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Devonshire Squab Pie
Ingredients
Directions
The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Preheat the oven to 350°F (175°C).
Line a pie dish with pastry.
Layer sliced apples on the bottom.
Season mutton chops with pepper and coarse sea salt.
Assemble the pie
Add a layer of chops, then apples, repeating until the dish is full.
Chop the onion and mix it with sugar.
Sprinkle over the layers.
Pour in the gravy.
Seal the pie.
Bake
Bake for 1 hour and 15 minutes.
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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Pepper + oniontop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Mutton + peppertop 16% of all pairsSmell alikelowCooked together5,442 recipes
Shared aroma: trans-2-nonenal (cardboard, fatty).
-
Apple + sugartop 18% of all pairsSmell alikelowCooked together16,478 recipes
Shared aroma: beta-damascenone (apple, rose).
-
Apple + peppertop 18% of all pairsSmell alikemoderateCooked together3,026 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Mutton + oniontop 18% of all pairsSmell alikelowCooked together4,531 recipes
Shared aroma: 2,4-decadienal (seaweed).
Apple and sugar barely smell alike, yet cooks put them together in 16,478 recipes: they work on texture and structure more than aroma.
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Mutton chops
- Provide the meat, which becomes tender and flavourful during the long slow bake.
- Sliced apples
- Add moisture and a tart-sweet flavour that balances the rich meat.
- Gravy
- Adds moisture and savoury flavour so the filling stays juicy as it cooks.
- Sugar
- Adds sweetness and helps the onion and apple flavours caramelise slightly.
- Good pastry for pie crust
- Encloses the filling, holding in steam and juices while the pie bakes.
The step that matters
Seal the pie. A tight seal keeps steam and juices inside the crust, so the filling cooks through and stays moist rather than drying out or leaking in the oven.
Swap the apple
How well each one fits the dish's main ingredients (mutton, pepper, onion, sugar):
- Limefits better
- Lemonfits better
- Mangofits better
- Applethe original
Fit is the average pairing score against mutton, pepper, onion, sugar. 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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