Why it works: Potato and onion 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 ↓
To Make a Beef Pie
Ingredients
Directions
The book gives no oven temperature. The 350°F in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Cut the beef into 2‑inch pieces, removing gristle, bone, and excess fat.
Slice the potatoes into ¼‑inch thick slices, rinse in cold water, and parboil them.
Chop the onions finely and slice the tomatoes.
Roll the butter or dripping in sifted flour.
Make the filling
Put the meat and 1–2 teaspoons of salt into a pot with enough cold stock or water to cover the meat.
Cover the pot, remove scum as it rises, and simmer until the meat is half cooked.
Remove the meat from the pot and strain the gravy, keeping both warm.
Grease a baking dish and line it with pie crust.
Layer the semi‑stewed meat, chopped onion, sliced tomato, floured butter or dripping, and potato in the dish, repeating layers.
Pour the strained gravy over the layers.
Bake
Wet the edge of the lower crust with cold water, place the top crust on, trim the edges, and pinch them together.
Make a slit in the center of the top crust.
Bake in a moderate oven (350 °F) for 1 to 1½ hours, covering with a tin pan if the crust starts to burn.
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 + oniontop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Potato + tomatotop 5% of all pairsSmell alikestrongCooked together2,798 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Beef + oniontop 7% of all pairsSmell alikemoderateCooked together17,092 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Tomato + peppertop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Beef + tomatotop 8% of all pairsSmell alikemoderateCooked together5,448 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
- Provides the main savory body of the pie as it becomes tender during simmering.
- Potatoes
- Add starchy bulk and absorb gravy, giving the filling a soft, hearty texture.
- Butter or beef dripping
- Adds richness and fat that carries flavor and helps keep the filling moist.
- Flour
- Thickens the gravy and coats the fat so it blends smoothly into the filling.
- Onions
- Contribute aroma and savory sweetness as they soften within the layers.
- Tomatoes
- Add acidity and moisture that brighten the rich meat and gravy.
The step that matters
Simmering the meat until half cooked. Simmering with scum removed keeps the meat clear and tender; the meat finishes cooking in the oven, so undercooking or overcooking it at this point changes the final texture.
Swap the tomato
How well each one fits the dish's main ingredients (beef, potato, onion, butter, pepper, flour):
- Chivefits better
- Leekfits better
- Okrafits better
- Tomatothe original
Fit is the average pairing score against beef, potato, onion, butter, pepper, flour. 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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