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Dessert

Jelly Pies

A baked pastry filled with a mixture of plum jelly, sugar, flour, butter, and eggs.

From an old cookbook · modernised transcription
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Why it works: Flour and butter are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓

Jelly Pies

Ingredients

Directions

The book gives no oven temperature. The 350°F (175°C) in the steps was added when the recipe was transcribed, as a starting point.

Prepare

  1. Preheat the oven to 350°F (175°C).

Make the filling

  1. In a bowl, cream together the butter and sugar.

  2. Add the flour and mix well.

  3. Stir in the jelly until combined.

  4. Beat the egg whites until stiff, then fold in the yolks.

  5. Gently combine the egg mixture with the jelly mixture.

Bake

  1. Fill a pastry shell with the mixture and bake until set.

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. Flour + buttertop 12% of all pairs
    Smell alikelow
    Cooked together124,287 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  2. Sugar + flourtop 15% of all pairs
    Smell alikemoderate
    Cooked together92,116 recipes

    Shared aroma: phenylacetaldehyde (hawthorne, honey).

  3. Egg + flourtop 15% of all pairs
    Smell alikelow
    Cooked together106,462 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  4. Plum + buttertop 16% of all pairs
    Smell alikemoderate
    Cooked together710 recipes

    Shared aroma: ethyl octanoate (fruity, wine).

  5. Egg + buttertop 17% of all pairs
    Smell alikemoderate
    Cooked together118,967 recipes

    Shared aroma: decanal (soap, orange peel).

Flour and butter barely smell alike, yet cooks put them together in 124,287 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

Eggs
Whites trap air for lift, and yolks add richness and help the filling set.
Plum jelly
Provides fruit flavour, sweetness and moisture to the filling.
Sugar
Sweetens the filling and creams with butter to give a lighter texture.
Flour
Adds structure that helps the filling hold together once baked.
Butter
Adds fat for richness and a tender texture.

The step that matters

Gently combine the egg mixture with the jelly mixture.. Egg whites hold air bubbles that give the filling lift. Stirring vigorously knocks that air out, so the pie bakes denser and flatter. Fold slowly to keep the air in.

Swap the plum

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

  1. Raisinfits better
  2. Vanillafits better
  3. Figfits better
  4. Plumthe original

Fit is the average pairing score against egg, sugar, flour, butter. 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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