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Dessert

Floating Island

A dessert made by folding stiff egg whites into sweetened cream flavored with rose water and jelly.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 6 ingredients
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Floating Island

Why it works: Cream and sugar 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 ↓

Floating Island

Ingredients

Directions

Prepare the cream

  1. Combine the cream and sweeten it with sugar in a suitable vessel.

  2. Add rose water to flavor the cream.

Make the islands

  1. Beat the egg whites until stiff peaks form, gradually adding the jelly.

  2. Gently fold the beaten egg whites into the sweetened cream.

  3. Serve immediately after preparation.

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.

Photo for illustrative purposes only · Contact us to use it

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. Cream + sugartop 9% of all pairs
    Smell alikemoderate
    Cooked together43,450 recipes

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

  2. Currant + rosetop 11% of all pairs
    Smell alikelow
    Cooked together494 recipes

    Shared aroma: alpha-pinene (pine, turpentine).

  3. Rose + lemontop 13% of all pairs
    Smell alikelow
    Cooked together1,174 recipes

    Shared aroma: decanal (soap, orange peel).

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

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

  5. Egg + lemontop 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

Egg whites
Beaten into stiff peaks, they trap air and set into the light, airy islands.
Cream
Provides the rich base that the beaten whites are folded into, adding body and richness.
Currant or quince jelly
Added to the whites while beating, it adds sweetness and a fruity flavor.

The step that matters

Gently fold the beaten egg whites into the sweetened cream. Beaten whites are a foam held up by trapped air. Stirring or folding hard knocks that air out, so the islands collapse and turn dense and flat instead of light.

Swap the currant

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

  1. Vanillafits better
  2. Raspberryfits better
  3. Orangefits better
  4. Currantthe original

Fit is the average pairing score against egg, cream, sugar, rose, lemon. 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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