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Dessert

Sponge Cake

A light cake made from beaten eggs, sugar, flour, vinegar, vanilla, and boiling water.

From an old cookbook · modernised transcription
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Why it works: Sugar and vanilla are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 35,032 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓

Sponge Cake

Oven, in the book's wordsA moderate oven

Ingredients

Directions

The book says “a moderate oven”. The 350°F (175°C) in the steps is the modern equivalent, not the book's own figure.

Make the batter

  1. Beat the yolks of the eggs for 10 minutes.

  2. Add the sugar and beat again.

  3. Mix in the vanilla, vinegar, and boiling water, and beat until thick.

  4. Sift the flour three times and then add it to the mixture.

  5. Fold in the beaten egg whites.

Bake

  1. Bake in a moderate oven at 350°F (175°C) for 40 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. Sugar + vanillatop 8% of all pairs
    Smell alikelow
    Cooked together35,032 recipes

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

  2. Flour + vanillatop 12% of all pairs
    Smell alikemoderate
    Cooked together19,241 recipes

    Shared aroma: isobutyraldehyde (malty, green).

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

    Shared aroma: phenylacetaldehyde (hawthorne, honey).

  4. Sugar + vinegartop 15% of all pairs
    Smell alikemoderate
    Cooked together20,806 recipes

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

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

    Shared aroma: isobutyraldehyde (malty, green).

Sugar and vanilla barely smell alike, yet cooks put them together in 35,032 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 yolks and whites provide the structure and airy lift of the sponge.
Sugar
Adds sweetness and helps the beaten eggs hold their foam.
Flour
Forms the set crumb structure once the cake bakes.
Vinegar
Adds a little acidity that helps stabilize the beaten egg foam.

The step that matters

Folding in the beaten egg whites. Egg whites hold the cake's air. Stirring them vigorously deflates the foam, so the whites should be folded in gently, keeping the batter light and airy for a tender rise.

Swap the vanilla

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

  1. Raisinfits better
  2. Vanillathe original
  3. Figfits less well
  4. Blueberryfits less well

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