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Cornish Pasty

A pastry turnover filled with thinly sliced potato, meat, onion or turnip, seasoned with pepper and salt.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 6 ingredients
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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 Pasty

Oven, in the book's wordsA moderate oven

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

  1. Roll the pastry to ¼ inch thick and cut a circle about the size of a breakfast plate.

  2. In a bowl, mix the sliced potato with the sliced onion or turnip.

  3. Layer the sliced meat on the pastry, followed by the potato and onion mixture.

  4. Season with pepper and salt.

Shape and bake

  1. Fold the pastry over to create a turnover and crimp the edges with your fingers.

  2. Bake in a moderate oven at 350°F (175°C) until golden brown.

Recipe from a historical cookbook (Internet Archive).

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.

  1. Potato + oniontop 3% of all pairs
    Smell alikemoderate
    Cooked together9,023 recipes

    Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).

  2. Beef + oniontop 7% of all pairs
    Smell alikemoderate
    Cooked together17,092 recipes

    Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).

  3. Potato + beeftop 8% of all pairs
    Smell alikemoderate
    Cooked together2,052 recipes

    Shared aroma: sotolon (curry, maple).

  4. Potato + peppertop 9% of all pairs
    Smell alikemoderate
    Cooked together8,305 recipes

    Shared aroma: 2-isopropyl-3-methoxypyrazine (earthy, pea).

  5. Beef + peppertop 10% of all pairs
    Smell alikemoderate
    Cooked 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
Encloses the filling and bakes into a crisp, golden shell that holds it together.
Beef or mutton
Provides the rich, savory meat that cooks through within the sealed pastry.
Potato
Adds bulk and a soft, starchy texture that absorbs juices from the meat.
Onion or turnip
Contributes aromatic flavor and moisture as it softens during baking.

The step that matters

Fold and crimp the edges. A tight, well-sealed crimp keeps juices and steam inside the pastry, so the filling cooks through rather than leaking out and drying.

Swap the onion

How well each one fits the dish's main ingredients (potato, beef, pepper):

  1. Capsicumfits about as well
  2. Tomatofits about as well
  3. Carrotfits about as well
  4. Onionthe original

Fit is the average pairing score against potato, beef, 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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