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
Cut the meat into small pieces.
Peel, wash, and parboil the potatoes, then cut them into small pieces.
Peel and mince the onion.
Make the dough
In a bowl, mix the flour, baking powder, and salt.
Rub in the dripping until combined.
Add cold water to form a stiff paste.
Roll out the dough to ½ inch thick and cut into rounds.
Assemble and bake
Place a portion of meat, potato, and onion on each round; sprinkle with salt and pepper.
Wet the edges, press them together, and make a frill on top.
Place on a greased baking tin and bake for 30 minutes at 400°F (200°C).
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 + peppertop 9% of all pairsSmell alikemoderateCooked together8,305 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Potato + flourtop 15% of all pairsSmell alikemoderateCooked together5,355 recipes
Shared aroma: isobutyraldehyde (malty, green).
-
Onion + flourtop 17% of all pairsSmell alikemoderateCooked together32,460 recipes
Shared aroma: isobutyraldehyde (malty, green).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Buttock steak
- Provides the meat filling, which cooks through in the oven inside the pastry.
- Potatoes
- Add bulk and a soft, starchy texture to the filling.
- Flour
- Forms the gluten structure that holds the stiff paste together and encloses the filling.
- Dripping
- Rubbed into the flour to add fat, making the pastry tender and short.
- Baking powder
- Releases gas in the oven to lighten the pastry.
The step that matters
Wet the edges and seal them firmly. If the edges are not moistened and pressed together well, the pastry can open in the oven and the filling can leak out during baking.
Swap the onion
How well each one fits the dish's main ingredients (potato, pepper, flour):
- Chivefits better
- Spinachfits better
- Okrafits better
- Onionthe original
Fit is the average pairing score against potato, 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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