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Dessert

Floating Island

A dessert of sweetened cream topped with airy whipped egg whites flavored with rose water and lemon oil.

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

Make the cream

  1. In a suitable vessel, mix the cream and sweeten it with sugar.

  2. Add rose water to flavor the cream.

Top and serve

  1. Beat the egg whites until stiff peaks form, then gradually mix in the jelly.

  2. Spoon the beaten egg whites on top of the sweetened cream.

  3. Serve when ready.

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
Whipped into stiff peaks to form the light, airy floating topping.
Cream
Forms the rich, sweet base that the whipped whites rest on.
Currant or quince jelly
Adds fruity sweetness and flavor to the beaten whites.

The step that matters

Beating the egg whites to stiff peaks. Egg white proteins unfold and trap air when beaten; under-beaten whites stay runny and collapse into the cream, while over-beaten whites turn dry and grainy. Adding the jelly gradually keeps the foam stable.

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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