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 ↓
Potato Pasty
Ingredients
Directions
The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.
Prepare the filling
Make the pastry dough and roll it out into a round shape.
In a bowl, mix the beef, potatoes, and onion. Season the mixture with pepper and salt.
Moisten the mixture with gravy or water.
Assemble and bake
Place the meat mixture on one half of the pastry. Wet the edges with water.
Fold the other half of the pastry over the filling and seal the edges securely. Prick the top of the pastry.
Bake in a moderate oven at 350°F (175°C) for about 50 to 60 minutes. Serve hot or cold.
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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Beef + oniontop 7% of all pairsSmell alikemoderateCooked together17,092 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Beef + potatotop 8% of all pairsSmell alikemoderateCooked together2,052 recipes
Shared aroma: sotolon (curry, maple).
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Potato + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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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
- Pastry dough
- Encloses the filling and bakes into a crisp, golden casing.
- Raw lean beef
- Provides the main meat flavor and becomes tender as the pasty bakes.
- Parboiled potatoes
- Adds bulk and a soft, starchy texture to the filling.
- Onion
- Adds savory sweetness and aroma to the filling.
The step that matters
Seal the edges securely. If the seal is weak, juices and steam escape during baking and the filling can leak out, leaving the pasty dry and the crust soggy where it escapes.
Swap the onion
How well each one fits the dish's main ingredients (beef, potato, pepper):
- Capsicumfits about as well
- Tomatofits about as well
- Carrotfits about as well
- Onionthe original
Fit is the average pairing score against beef, potato, pepper. 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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