Why it works: Onion and potato are a kitchen classic. They rank in the top 3% of all ingredient pairs, and cooks put them together in 9,023 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Meat Pie with Potato Crust
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
Cut the beef or mutton into pieces and season with pepper, coarse sea salt, and the finely shredded onion.
Line a buttered dish with a layer of mashed potatoes.
Assemble and bake
Add the seasoned meat and pour in ½ cup of boiling water.
Cover the meat thickly with more mashed potatoes.
Bake in a 350°F (175°C) oven for 1.5 hours.
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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Onion + potatotop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Beef + oniontop 7% of all pairsSmell alikemoderateCooked together17,092 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Beef + potatotop 8% of all pairsSmell alikemoderateCooked together2,052 recipes
Shared aroma: sotolon (curry, maple).
-
Pepper + potatotop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Beef + peppertop 10% of all pairsSmell alikemoderateCooked together18,971 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Beef or mutton
- Provides the meat that forms the savoury filling of the pie.
- Mashed potatoes
- Form the base and topping that enclose the meat while it cooks and browns.
- Onion
- Adds aroma and savoury sweetness to the meat as it cooks.
The step that matters
Covering the meat thickly with mashed potatoes. A thick, even layer of potato seals in the meat and water so the filling stays moist while it bakes. Gaps let steam escape and the meat can dry out.
Swap the onion
How well each one fits the dish's main ingredients (beef, pepper, potato):
- Capsicumfits about as well
- Tomatofits about as well
- Carrotfits about as well
- Onionthe original
Fit is the average pairing score against beef, pepper, 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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