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Dessert

Cornstarch Cake

A light cake made with sugar, butter, cornstarch, flour, milk, baking powder, and beaten egg whites.

From an old cookbook · modernised transcription
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Why it works: Butter and milk are a kitchen classic. They rank in the top 7% of all ingredient pairs, and cooks put them together in 81,283 recipes. Both carry (z)-4-heptenal, which smells biscuit, cream. The science ↓

Cornstarch 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.

Make the batter

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

  2. In a separate bowl, combine the cornstarch, flour, milk, and baking powder.

  3. Gradually add the dry ingredients to the creamed mixture, mixing well.

  4. Fold in the beaten egg whites gently until fully incorporated.

Bake

  1. Pour the batter into a greased cake pan and bake at 350°F (175°C) until a toothpick comes out clean.

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

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

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

    Shared aroma: isobutyraldehyde (malty, green).

  3. Flour + milktop 14% of all pairs
    Smell alikelow
    Cooked together78,219 recipes

    Shared aroma: isobutyraldehyde (malty, green).

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

    Shared aroma: phenylacetaldehyde (hawthorne, honey).

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

    Shared aroma: isobutyraldehyde (malty, green).

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

Cornstarch
Gives the cake a tender, fine crumb by lightly diluting the flour's gluten.
Egg whites
Whipped and folded in, they trap air that helps the cake rise and become light.
Baking powder
Releases gas during baking, helping the cake rise.
Butter
Adds richness and tenderness, and its creamed sugar holds air in the batter.
Flour
Provides the main structure that holds the cake together as it bakes.

The step that matters

Folding in the egg whites. Folding gently keeps the air bubbles in the beaten whites intact. Stirring vigorously knocks out that air, which can leave the cake dense and short on rise.

“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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