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Dessert

Orange Float

A gelatin dessert made with oranges, lemon juice, sugar, and water, served with cream.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 7 ingredients
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Why it works: Lemon and orange match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 10,634 recipes. Both carry 3-hexenal, which smells apple, fruity. The science ↓

Orange Float

Ingredients

Directions

Make the float

  1. Dissolve the gelatin in 1 pint of cold water.

  2. Add the juice of 6 lemons and the cut oranges.

  3. Stir in 1 pound of sugar and 2 pints of boiling water. Mix everything together well.

Set and serve

  1. Pour into molds and set in a cool place.

  2. Serve with cream.

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. Lemon + orangetop 1% of all pairs
    Smell alikestrong
    Cooked together10,634 recipes

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

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

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

  3. Lemon + sugartop 18% of all pairs
    Smell alikelow
    Cooked together53,532 recipes

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

  4. Orange + sugartop 20% of all pairs
    Smell alikelow
    Cooked together19,212 recipes

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

  5. Orange + creamtop 28% of all pairs
    Smell alikelow
    Cooked together4,170 recipes

    Shared aroma: 1-octen-3-one (mushroom, metallic).

Lemon and sugar 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 into a firm, wobbly jelly as it cools.
Lemon juice
Adds acidity that brightens the flavour and balances the sugar.
Oranges
Provide the fruit flavour and pieces suspended in the set jelly.
Sugar
Sweetens the float and balances the sharpness of the citrus.

The step that matters

Dissolving the gelatine fully. Gelatine must dissolve completely in the water before the acidic juice and sugar are added, otherwise it may fail to set evenly and can leave a grainy or rubbery texture in the finished float.

Swap the orange

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

  1. Vanillafits about as well
  2. Orangethe original
  3. Raspberryfits about as well
  4. Limefits less well

Fit is the average pairing score against lemon, sugar, 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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