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Dessert

Butter Sponge Cake

A light cake made with egg whites, yolks, sugar, flour, cornstarch, butter, cream of tartar, and vanilla.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 8 ingredients
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Why it works: Butter and cream are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 41,516 recipes. Both carry delta-dodecalactone, which smells sweet, creamy. The science ↓

Butter Sponge 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

  1. Preheat the oven to 350°F (175°C).

Make the batter

  1. Whip the egg whites to a stiff meringue, gradually adding 1 lb. of powdered sugar while whipping.

  2. In another bowl, whip the egg yolks with the remaining sugar and vanilla until frothy.

  3. Gently mix the whipped yolks with the egg whites.

  4. Add the flour, cornstarch, and cream of tartar, mixing until smooth.

  5. Melt the butter and fold it into the mixture carefully to avoid making it soggy.

Bake

  1. Pour the batter into a prepared cake pan and bake until golden.

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. Butter + creamtop 8% of all pairs
    Smell alikemoderate
    Cooked together41,516 recipes

    Shared aroma: delta-dodecalactone (sweet, creamy).

  2. Sugar + vanillatop 8% of all pairs
    Smell alikelow
    Cooked together35,032 recipes

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

  3. Sugar + creamtop 9% of all pairs
    Smell alikemoderate
    Cooked together43,450 recipes

    Shared aroma: 2,3-butanedione (butter, sweet).

  4. Flour + buttertop 12% of all pairs
    Smell alikelow
    Cooked together124,287 recipes

    Shared aroma: isobutyraldehyde (malty, green).

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

Egg whites
Whipped into a stiff meringue, they give the cake its airy lift.
Egg yolks
They add richness and tenderness to the crumb.
Sugar
Sweetens the batter and helps stabilize the whipped eggs.
Hard wheat flour
Provides the structure that holds the cake together.
Cornstarch
Softens the crumb, giving a more tender texture than flour alone.
Butter
Adds fat for a moist, rich crumb and flavor.

The step that matters

Folding in the butter. Fold the melted butter in gently so the whipped egg whites keep their air. Overmixing deflates the foam, leaving a dense, heavy cake rather than a light sponge.

Swap the vanilla

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

  1. Raisinfits about as well
  2. Vanillathe original
  3. Coconutfits less well
  4. Avocadofits less well

Fit is the average pairing score against egg, sugar, hard wheat, flour, butter, cream. 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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