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Dessert

Orange or Raspberry Charlotte

A gelatin-based dessert with orange juice, lemon juice, sugar, and egg whites served over sliced oranges.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 8 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 or Raspberry Charlotte

Ingredients

Directions

Make the gelatine base

  1. Soak the gelatin in water for 2 hours.

  2. Add boiling water and strain the mixture.

  3. Stir in sugar, orange juice, and lemon juice until it begins to cool.

Assemble and set

  1. Beat the egg whites to stiff peaks and fold into the mixture.

  2. Pour over sliced oranges and 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 to stiff peaks, they add lightness and an airy, foamy texture.
Sugar
Adds sweetness and balances the sharpness of the citrus juices.
Orange juice
Provides the main orange flavour and some liquid to the set dessert.
Lemon juice
Adds acidity that brightens the flavour and cuts the sweetness.

The step that matters

Fold in the egg whites after the mixture begins to cool. If the gelatine mixture is still warm and runny, the whipped egg white foam will deflate when folded in. It also needs to be cool enough to thicken, so the set is light and holds its shape rather than weeping or collapsing.

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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