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Dessert

Aurora Loaf-cake

A moist raisin loaf cake with butter, sugar, eggs, milk, wine, brandy, and baking powder.

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 ↓

Aurora Loaf-cake

Ingredients

Directions

The book gives no oven temperature. The 400°F (200°C) in the steps was added when the recipe was transcribed, as a starting point.

Prepare

  1. Sift the flour and baking powder together.

  2. Prepare deep pans lined with greased parchment paper.

Make the batter

  1. Cream the butter and sugar until light and fluffy.

  2. Add the egg yolks and beat until very light; stir in the milk.

  3. Beat the egg whites to a dry froth and fold them in alternately with the flour mixture.

  4. Add the wine and finally the raisins, which should be floured and shaken to coat.

  5. Stir just enough to combine the ingredients.

Bake

  1. Bake in a preheated oven at 400°F (200°C) for about 45 minutes.

  2. Cover the cake with a layer of thick paper while baking.

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. Wine + brandytop 9% of all pairs
    Smell alikemoderate
    Cooked together2,427 recipes

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

  4. Butter + flourtop 12% of all pairs
    Smell alikelow
    Cooked together124,287 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  5. Brandy + raisintop 13% of all pairs
    Smell alikemoderate
    Cooked together2,768 recipes

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

Butter and flour 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
Egg whites trapped as a dry froth add lift, while yolks enrich and tenderize the crumb.
Butter
Creamed with sugar, it traps air and adds fat for a tender, rich texture.
Sugar
Creamed with butter, it helps aerate the batter and adds sweetness and browning.
Flour
Provides the structure that sets the cake's crumb as it bakes.
Baking powder
Releases gas in the batter to make the cake rise.
Raisins
Add chewy pockets of sweetness; flouring them keeps them from sinking to the bottom.

The step that matters

Fold the egg whites gently. Whipped whites hold the air that lifts the cake. Overmixing or deflating them while folding with the flour makes the crumb dense and heavy.

Swap the raisin

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

  1. Vanillafits better
  2. Raisinthe original
  3. Figfits about as well
  4. Apricotfits less well

Fit is the average pairing score against butter, sugar, flour, milk, wine, brandy, 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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