Why it works: Onion and pepper are a kitchen classic. They rank in the top 11% of all ingredient pairs, and cooks put them together in 68,474 recipes. Both carry 2-isopropyl-3-methoxypyrazine, which smells earthy, pea. The science ↓
Cornish Pasty
Ingredients
Directions
The book says “a hot oven”. The 400°F (200°C) in the steps is the modern equivalent, not the book's own figure.
Prepare
Mix all ingredients together on a plate.
Roll pastry into an oval shape.
Place the meat mixture on the pastry.
Wet the edges of the pastry and fold over the filling.
Bake
Prick the top of the pastry well.
Brush with a little egg or milk.
Bake in a hot oven at 400°F (200°C) for about 30 minutes.
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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Onion + peppertop 11% of all pairsSmell alikemoderateCooked together68,474 recipes
Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).
-
Meat + oniontop 17% of all pairsSmell alikelowCooked together6,364 recipes
Shared aroma: 2,4-decadienal (seaweed).
-
Meat + peppertop 19% of all pairsSmell alikelowCooked together8,777 recipes
Shared aroma: 2,4-decadienal (seaweed).
Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs
What each ingredient does
- Pastry
- Forms the sealed case that holds the filling while it cooks.
- Raw meat
- Provides the main filling, which cooks through inside the sealed pastry.
- Onion
- Adds moisture and savory flavor to the filling as it cooks.
- Egg or milk (in the method)
- Brushed on the top to promote browning during baking.
The step that matters
Wet the edges before folding. Water helps the pastry edges stick together so the seal holds during baking. A weak seal lets juices leak out and the filling dry or escape.
Swap the onion
How well each one fits the dish's main ingredients (meat, pepper):
- Capsicumfits better
- Mustardfits better
- Carrotfits better
- Onionthe original
Fit is the average pairing score against meat, 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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