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Dessert

Loaf Cakes

A sweet loaf cake made with sugar, butter, water, corn starch, flour, egg whites, and baking powder.

From an old cookbook · modernised transcription
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Why it works: Butter and flour are a kitchen classic. They rank in the top 12% of all ingredient pairs, and cooks put them together in 124,287 recipes. Both carry isobutyraldehyde, which smells malty, green. The science ↓

Loaf Cakes

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. The book gives no cooking times either; the times in the steps were added in transcription, so check for doneness rather than trusting the clock.

Prepare

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

  2. In a bowl, beat together the water, corn starch, and baking powder.

  3. Add sugar and butter, mixing until smooth.

Make the batter

  1. Fold in the egg whites gently.

  2. Gradually add flour, mixing until just combined.

  3. Pour the batter into a greased loaf pan.

Bake

  1. Bake for 30-40 minutes or 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 + flourtop 12% of all pairs
    Smell alikelow
    Cooked together124,287 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  2. Corn + flourtop 13% of all pairs
    Smell alikemoderate
    Cooked together6,165 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  3. Butter + corntop 14% of all pairs
    Smell alikemoderate
    Cooked together7,345 recipes

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

  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

Egg whites
Trapped air and structure give the cake lift and a light, airy crumb.
Flour
Forms the gluten and starch framework that holds the cake's structure as it bakes.
Butter
Adds fat that tenderises the crumb and carries flavour.
Sugar
Adds sweetness and helps keep the crumb moist and tender.
Corn starch
Softens the crumb and makes it more tender than flour alone.
Baking powder
Releases gas in the batter, helping the cake rise in the oven.

The step that matters

Fold in the egg whites gently. Egg whites hold air that gives the cake its lift. Overmixing or stirring vigorously knocks that air out, leaving a dense, flat loaf.

“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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