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Dessert

Orange Charlotte

A gelatin dessert made with orange juice, pulp, lemon juice, sugar, and beaten egg whites.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 7 ingredients
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Why it works: Orange and lemon 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 Charlotte

Ingredients

Directions

Make the orange mixture

  1. Soak the gelatine in water for 2 hours.

  2. Add boiling water to the soaked gelatine and strain.

  3. Stir in sugar, orange juice, and lemon juice until the mixture begins to cool, about 5 minutes.

Set the charlotte

  1. Add beaten egg whites and beat until stiff enough to pour into molds lined with orange sections.

  2. Set aside to cool.

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. Orange + lemontop 1% of all pairs
    Smell alikestrong
    Cooked together10,634 recipes

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

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

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

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

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

  4. Sugar + orangetop 20% of all pairs
    Smell alikelow
    Cooked together19,212 recipes

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

  5. Sugar + eggtop 21% of all pairs
    Smell alikemoderate
    Cooked together122,807 recipes

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

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 into a firm, sliceable structure as it cools.
Egg whites
Whipped into foam, they add lightness and a airy, spongy texture.
Sugar
Adds sweetness and balances the tartness of the citrus juices.
Orange juice and pulp
Provides the main orange flavour and some moisture to the set dessert.
Lemon juice
Adds acidity that brightens the flavour and sharpens the sweetness.

The step that matters

Beating the egg whites until stiff. Egg whites must be beaten until stiff enough to hold their shape, since their foam gives the charlotte its lightness. Adding them to a mixture that is still too warm can collapse the foam, so the gelatine should be cooled to a thickening stage first.

Swap the orange

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

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

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