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Dessert

Apple Float

Apple Float is a dessert made with beaten egg whites, sugar, stewed apples, and boiled custard.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 4 ingredients
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Why it works: Sugar and apple are a kitchen classic. They rank in the top 18% of all ingredient pairs, and cooks put them together in 16,478 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓

Apple Float

Ingredients

Directions

Make the apple float

  1. Beat the egg whites and sugar together until stiff.

  2. Add the stewed and mashed apples and beat until the mixture is stiff enough to stand alone.

Assemble and serve

  1. Fill a deep dish with boiled soft custard.

  2. Pile the apple mixture on top of the custard.

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 + appletop 18% of all pairs
    Smell alikelow
    Cooked together16,478 recipes

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

  2. Egg + sugartop 21% of all pairs
    Smell alikemoderate
    Cooked together122,807 recipes

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

  3. Egg + appletop 30% of all pairs
    Smell alikelow
    Cooked together7,461 recipes

    Shared aroma: 2,4-decadienal (seaweed).

Sugar and apple barely smell alike, yet cooks put them together in 16,478 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 foam that gives the float its light, airy structure.
Sugar
Helps stabilise the whipped egg white foam and adds sweetness.
Stewed and mashed apples
Folded into the foam to add flavour and body while keeping it stiff.
Boiled soft custard
Forms the smooth, creamy base that the apple mixture sits on.

The step that matters

Beating the apples into the egg white foam. The mixture must be beaten until stiff enough to stand alone. Under-beaten foam will sink into the custard, while over-beaten foam can lose its smoothness and become grainy.

Swap the apple

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

  1. Vanillafits better
  2. Raisinfits better
  3. Lemonfits better
  4. Applethe original

Fit is the average pairing score against egg, sugar. 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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