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 ↓
A Be^steak 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
Tenderize the rump steaks with a rolling pin.
Season the steaks with white pepper and coarse sea salt.
Assemble the pie
Place a pastry crust in a pie dish.
Add a little water.
Lay the seasoned steaks in the dish.
Place a lump of butter on each steak.
Add sliced potatoes and onions if desired.
Optionally, add shredded oysters and their liquor for extra flavor.
Cover with another layer of pastry.
Bake
Bake in a 400°F (200°C) oven until golden.
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.
-
Potato + oniontop 3% of all pairsSmell alikemoderateCooked together9,023 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Butter + oystertop 12% of all pairsSmell alikemoderateCooked together8,184 recipes
Shared aroma: 2,6-nonadienal (cucumber, green).
-
Butter + potatotop 13% of all pairsSmell alikemoderateCooked together6,456 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
-
Butter + oniontop 15% of all pairsSmell alikemoderateCooked together42,912 recipes
Shared aroma: decanal (soap, orange peel).
-
Potato + oystertop 19% of all pairsSmell alikemoderateCooked together229 recipes
Shared aroma: (z)-4-heptenal (biscuit, cream).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Rump steaks
- Provide the main meat, which the rolling pin step tenderizes before baking.
- Butter
- Adds fat and richness that carries flavor and keeps the meat moist as it cooks.
- Sliced potatoes
- Add starch and body, soaking up juices from the meat to make the filling heartier.
- Sliced onions
- Contribute sweetness and aroma as they soften and brown in the pie.
The step that matters
Bake until golden. The pastry must brown fully while the meat cooks through. Too little heat or time leaves the filling underdone, and too much can dry out the beef, so check colour and doneness together.
Swap the white pepper
How well each one fits the dish's main ingredients (butter, potato, onion, oyster):
- Garlicfits better
- Parsleyfits better
- Thymefits better
- White pepperthe original
Fit is the average pairing score against butter, potato, onion, oyster. 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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