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Dessert

Plum Cake

A fruit cake made with butter, flour, brown sugar, currants, raisins, allspice, salt, yeast, and warm milk.

From an old cookbook · modernised transcription
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Why it works: Flour and raisin match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 9,075 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓

Plum Cake

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 the dough

  1. Preheat oven to 350°F (175°C).

  2. In a large bowl, mix butter into flour until well combined.

  3. Add brown sugar, currants, ground allspice, raisins, and salt; mix well.

  4. Dissolve yeast in warm milk and add to mixture.

  5. Stir until a light dough forms.

Bake

  1. Transfer dough to greased baking pan and bake for 1 hour.

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 + raisintop 1% of all pairs
    Smell alikestrong
    Cooked together9,075 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  2. Butter + milktop 7% of all pairs
    Smell alikemoderate
    Cooked together81,283 recipes

    Shared aroma: (z)-4-heptenal (biscuit, cream).

  3. Currant + allspicetop 10% of all pairs
    Smell alikelow
    Cooked together1,359 recipes

    Shared aroma: ethyl benzoate (fruity, sweet).

  4. Raisin + allspicetop 10% of all pairs
    Smell alikemoderate
    Cooked together1,475 recipes

    Shared aroma: alpha-terpineol (lilac, floral).

  5. Currant + raisintop 10% of all pairs
    Smell alikelow
    Cooked together6,180 recipes

    Shared aroma: gamma-nonanolactone (coconut, creamy).

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

What each ingredient does

All-purpose flour
Provides the structure that holds the dough together as it bakes.
Yeast
Produces gas that makes the dough rise and gives it a lighter crumb.
Butter
Adds fat that tenderizes the crumb and carries flavor.
Brown sugar
Adds sweetness and moisture, and helps the crust brown.
Milk
Hydrates the flour and yeast so the dough can form and develop.

The step that matters

Dissolving the yeast in warm milk. Yeast works best in warm liquid. If the milk is too hot, it can kill the yeast, and the dough will not rise properly in the oven.

Swap the currant

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

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

Fit is the average pairing score against butter, flour, sugar, raisin, allspice, 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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