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Dessert

Banbury Turnovers

A pastry turnover filled with raisins, sugar, lemon, and cracker.

From an old cookbook · modernised transcription
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Why it works: Raisin and sugar are a kitchen classic. They rank in the top 13% of all ingredient pairs, and cooks put them together in 12,481 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓

Banbury Turnovers

Oven, in the book's wordsA slow oven

Ingredients

Directions

The book says “a slow oven”. The 300°F (150°C) in the steps is the modern equivalent, not the book's own figure.

Prepare the filling

  1. Stone and chop the raisins into small pieces.

  2. In a bowl, combine the raisins, sugar, beaten egg, rolled cracker, and lemon juice.

Assemble and bake

  1. Roll out pastry to ½ inch thick and cut into 4-inch squares.

  2. Place 2 teaspoons of the mixture on each square and moisten the edges with cold water.

  3. Fold the squares into triangles and press the edges to seal.

  4. Bake for 20 minutes in a cool oven at 300°F (150°C).

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. Raisin + sugartop 13% of all pairs
    Smell alikemoderate
    Cooked together12,481 recipes

    Shared aroma: beta-damascenone (apple, rose).

  2. Raisin + lemontop 14% of all pairs
    Smell alikemoderate
    Cooked together3,742 recipes

    Shared aroma: decanal (soap, orange peel).

  3. Sugar + lemontop 18% of all pairs
    Smell alikelow
    Cooked together53,532 recipes

    Shared aroma: 2-nonenal (fatty, green).

  4. Lemon + eggtop 19% of all pairs
    Smell alikelow
    Cooked together44,316 recipes

    Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).

  5. Sugar + eggtop 21% of all pairs
    Smell alikemoderate
    Cooked together122,807 recipes

    Shared aroma: 2-nonenal (fatty, green).

Sugar and lemon barely smell alike, yet cooks put them together in 53,532 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

Raisins
Provide chewy body and sweetness to the filling.
Sugar
Adds sweetness and helps the filling stay moist as it bakes.
Egg
Binds the filling so it holds together inside the pastry.
Cracker
Absorbs moisture and thickens the filling so it does not run.

The step that matters

Sealing the triangles. Moisten the edges with cold water and press them firmly. Water helps the pastry stick, and a tight seal keeps the sugary filling from leaking and burning during baking.

Swap the lemon

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

  1. Vanillafits better
  2. Figfits better
  3. Lemonthe original
  4. Datesfits about as well

Fit is the average pairing score against raisin, sugar, egg. 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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