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Dessert

Strawberry Sponge

A gelatin-based dessert made with strawberry juice, lemon juice, sugar, egg whites, and optional cream.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 8 ingredients
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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 ↓

Strawberry Sponge

Ingredients

Directions

Prepare the gelatine

  1. Soak the gelatine in cold water.

  2. Dissolve the gelatine in boiling water.

Make the sponge

  1. Add sugar, lemon juice, and strawberry juice to the mixture.

  2. Set the vessel in a pan of ice water and stir until it thickens.

  3. Beat the egg whites until stiff and fold them into the mixture.

  4. Whip the cream and fold it in if using.

  5. Chill before serving.

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

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

  2. Strawberry + creamtop 14% of all pairs
    Smell alikelow
    Cooked together1,525 recipes

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

  3. Lemon + strawberrytop 15% of all pairs
    Smell alikemoderate
    Cooked together1,206 recipes

    Shared aroma: 3-hexenal (apple, fruity).

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

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

  5. Lemon + eggtop 19% of all pairs
    Smell alikelow
    Cooked together44,316 recipes

    Shared aroma: (e,e)-2,4-decadienal (fatty, deep fried).

Sugar and lemon barely smell alike, yet cooks put them together in 53,532 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

Gelatine
Sets the liquid mixture into a light, wobbly structure as it cools.
Egg whites
Whipped into foam, they add air and a light, airy texture to the sponge.
Sugar
Sweetens the mixture and helps stabilise the whipped egg white foam.
Lemon juice
Adds acidity that brightens the strawberry flavour and balances the sweetness.

The step that matters

Set the vessel in a pan of ice water and stir until it thickens. Cooling gently while stirring lets the mixture thicken to a spoonable state before the egg whites are folded in. If it sets fully or stays too warm, the foam deflates or the gelatine forms lumps and uneven texture.

Swap the lemon

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

  1. Vanillafits better
  2. Raspberryfits better
  3. Bananafits better
  4. Lemonthe original

Fit is the average pairing score against sugar, strawberry, egg, 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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