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Dessert

Potato Crust for Meat Pies

A crust made from mashed potatoes, flour, salt, baking powder, shortening, and milk, used to line meat pies.

From an old cookbook · modernised transcription
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Why it works: Potato and milk are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 3,611 recipes. Both carry (e,z)-2,6-nonadienal, which smells cucumber, melon. The science ↓

Potato Crust for Meat Pies

Ingredients

Directions

Make the dough

  1. In a bowl, combine mashed potatoes, flour, salt, and baking powder.

  2. Cut in the shortening until the mixture resembles coarse crumbs.

  3. Gradually add milk until a soft dough forms.

Line the pie dish

  1. Roll out the dough and use it to line your pie dish.

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 + milktop 9% of all pairs
    Smell alikemoderate
    Cooked together3,611 recipes

    Shared aroma: (e,z)-2,6-nonadienal (cucumber, melon).

  2. Flour + milktop 14% of all pairs
    Smell alikelow
    Cooked together78,219 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  3. Potato + flourtop 15% of all pairs
    Smell alikemoderate
    Cooked together5,355 recipes

    Shared aroma: isobutyraldehyde (malty, green).

Flour and milk barely smell alike, yet cooks put them together in 78,219 recipes: they work on texture and structure more than aroma.

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Mashed potatoes
Adds moisture and tenderness to the dough.
All-purpose flour
Forms the structure that holds the dough together.
Shortening
Coats flour particles to create a tender, flaky texture.
Baking powder
Releases gas to lighten the dough slightly.

The step that matters

Adding the milk. Add milk gradually and stop once a soft dough forms. Too much liquid develops gluten in the flour, making the crust tough, while too little leaves it dry and crumbly.

Swap the potato

How well each one fits the dish's main ingredients (flour, milk):

  1. Arrowrootfits better
  2. Potatothe original
  3. Sweet potatofits about as well
  4. Parsnipfits about as well

Fit is the average pairing score against flour, milk. 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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