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Dessert

Julia Denk

A light sponge cake made with eggs, sugar, lemon extract, flour, baking powder, and boiling water.

From an old cookbook · modernised transcription
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Why it works: Sugar and cream are a kitchen classic. They rank in the top 9% of all ingredient pairs, and cooks put them together in 43,450 recipes. Both carry 2,3-butanedione, which smells butter, sweet. The science ↓

Julia Denk

Ingredients

Directions

Make the batter

  1. Beat three eggs until very light.

  2. Add one cup of sugar and beat again.

  3. Add one teaspoon of lemon extract.

  4. Add half a cup of flour without baking powder, beating steadily.

  5. Add half a cup of flour with one teaspoon of baking powder.

  6. Stir in half a cup of boiling water.

Bake

  1. Bake in layers or loaf cake.

Nutrition, whole recipe (rough)

645Calories
20 gProtein
12 gFat
112 gCarbs

Counts 5 of 6 ingredients. The other 1 aren't in our nutrition table and add nothing above, so the real totals are higher.

What these numbers assume: 5 portions
IngredientPortion assumedkcal
Flour1 cup (125g) all-purpose455
Egg1 large egg (50g)78
Cream1 tbsp (15ml) heavy51
Sugar1 tbsp (12.5g) granulated49
Lemonjuice of 1 lemon (48ml)12
Waternot in our table0

One typical portion per ingredient; the recipe's quantities are not counted. A rough guide only, not for medical or dietary planning.

By Paidar, Marie, Mrs., [from old catalog] comp. 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. See the original page.

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

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

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

    Shared aroma: phenylacetaldehyde (hawthorne, honey).

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

    Shared aroma: isobutyraldehyde (malty, green).

  4. Lemon + flourtop 17% of all pairs
    Smell alikemoderate
    Cooked together30,404 recipes

    Shared aroma: isobutyraldehyde (malty, green).

  5. Sugar + lemontop 18% of all pairs
    Smell alikelow
    Cooked together53,532 recipes

    Shared aroma: 2-nonenal (fatty, green).

Flour and egg barely smell alike, yet cooks put them together in 106,462 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
Beaten until very light, they trap air that lifts and gives the cake its airy structure.
Sugar
Sweetens the cake and helps hold air in the beaten eggs for a tender crumb.
Flour
Provides the starch and protein that set the cake's structure as it bakes.
Baking powder
Releases gas during baking, helping the cake rise and become light.

The step that matters

Beating the eggs until very light. Whipped eggs hold the air that makes a sponge cake rise. Under-beaten eggs give a dense cake, so the foam must be thick and pale before the other ingredients are added.

Swap the lemon

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

  1. Raisinfits better
  2. Vanillafits better
  3. Figfits about as well
  4. Lemonthe original

Fit is the average pairing score against sugar, flour, cream, 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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