Why it works: Beef and onion are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 17,092 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Beef Pie
Ingredients
Directions
The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.
Prepare
Preheat the oven to 400°F (200°C).
Assemble the pie
Layer the bottom of a pie dish with sliced onion.
Add a layer of beef, then dredge with flour.
Continue layering beef, onion, pepper, salt, and flour until the dish is full.
Pour in cold gravy; add stock or water if needed.
Cover the dish with scalded and peeled tomatoes, seasoning with pepper and salt.
Top with bread crumbs and dot with butter.
Bake
Bake in the oven until browned and heated through.
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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Beef + oniontop 7% of all pairsSmell alikemoderateCooked together17,092 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Bread + buttertop 7% of all pairsSmell alikemoderateCooked together27,232 recipes
Shared aroma: delta-decalactone (sweet, creamy).
-
Pepper + tomatotop 7% of all pairsSmell alikemoderateCooked together17,923 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Beef + tomatotop 8% of all pairsSmell alikemoderateCooked together5,448 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + tomatotop 8% of all pairsSmell alikemoderateCooked together20,633 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
- Forms the main body of the pie and becomes tender during the long, moist bake.
- Cold gravy
- Provides moisture and savory flavor that soaks into the layers as the pie heats.
- Flour
- Dusted on the beef, it helps thicken the cooking juices into a richer sauce.
- Bread crumbs
- Forms a crisp, browned topping that contrasts with the soft filling below.
- Butter
- Melts over the topping, adding fat that promotes browning and richness.
- Onion
- Softens and sweetens as it bakes, adding aroma and depth to the filling.
The step that matters
Bake until browned and heated through. The filling must reach a safe internal temperature, and the topping needs enough heat to brown. Pulling the pie too early leaves the center underheated and the crumbs pale.
Swap the onion
How well each one fits the dish's main ingredients (beef, flour, pepper, tomato, bread, butter):
- Capsicumfits better
- Potatofits better
- Carrotfits about as well
- Onionthe original
Fit is the average pairing score against beef, flour, pepper, tomato, bread, butter. 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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