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Dessert

Derby Cakes

A buttery currant cake made with flour, butter, currants, powdered sugar, and eggs, baked until golden.

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

Derby Cakes

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 dough

  1. Preheat the oven to 300°F (150°C).

  2. Gently rub the butter into the flour.

  3. Add the currants and powdered sugar, mixing well.

  4. In a separate bowl, beat the egg yolks and whisk the egg whites to a froth.

  5. Combine the egg yolks and whites into the flour mixture to form a stiff paste.

Shape and bake

  1. Roll out the paste thinly and cut into small round cakes.

  2. Bake for 15 minutes.

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. Flour + sugartop 15% of all pairs
    Smell alikemoderate
    Cooked together92,116 recipes

    Shared aroma: phenylacetaldehyde (hawthorne, honey).

  3. Flour + eggtop 15% of all pairs
    Smell alikelow
    Cooked together106,462 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  4. Butter + curranttop 17% of all pairs
    Smell alikemoderate
    Cooked together7,856 recipes

    Shared aroma: isoamyl acetate (banana, pear).

  5. Butter + eggtop 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

Flour
Forms the structure of the paste once combined with the eggs and butter.
Butter
Adds richness and tenderness by coating the flour and keeping the crumb short.
Egg yolks
Add richness and help bind the paste together.
Egg whites
Whisked to a froth, they add lightness and help the cakes hold some rise.
Powdered sugar
Sweetens the paste and dissolves smoothly into the dough.

The step that matters

Roll out the paste thinly. Thin cakes bake through quickly and evenly. A thick paste can stay raw in the centre while the edges over-brown, so an even thickness matters.

Swap the currant

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

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

Fit is the average pairing score against flour, butter, 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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