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 ↓
Cornish Pasties
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 the filling
Preheat your oven to 400°F (200°C).
In a bowl, mix the beef, potatoes, onions, pepper, and salt.
Make and shape the pastry
In another bowl, rub the dripping into the flour and baking powder.
Add water to form a stiff paste.
Roll the dough into rounds about 6 inches in diameter.
Wet the edges of each round.
Place a portion of the meat and vegetable mixture on one half of each round.
Fold the other half over and pinch the edges to seal, creating a frill.
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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Onion + beeftop 7% of all pairsSmell alikemoderateCooked together17,092 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
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Potato + beeftop 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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Pepper + beeftop 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
- Flour
- Forms the structure of the pastry dough when mixed with water.
- Dripping
- Rubbed into the flour to add fat, tenderness and richness to the pastry.
- Baking powder
- Releases gas to lighten the pastry as it bakes.
- Beef steak
- Provides the main filling, cooking through in the sealed pastry.
- Potatoes
- Add bulk and moisture to the filling as they cook.
The step that matters
Pinching the edges to seal. If the edges are not sealed well and wet first, the filling can leak out and the pastry may open during baking, so the juices escape and the pasty dries out.
Swap the onion
How well each one fits the dish's main ingredients (flour, potato, pepper, beef):
- Chivefits better
- Carrotfits about as well
- Capsicumfits about as well
- Onionthe original
Fit is the average pairing score against flour, potato, pepper, beef. 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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