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Dessert

Orange Charlotte

A gelatin dessert made with orange juice, pulp, and egg whites, set in a mold lined with lady‑fingers or orange sections.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 10 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 Charlotte

Ingredients

Directions

Prepare the jelly

  1. Soak the gelatine in cold water until soft.

  2. Pour boiling water over the gelatine, then add sugar and lemon juice.

  3. Strain the mixture and add orange juice, pulp, and a little grated rind.

  4. Cool the mixture in a pan of ice water.

Whip and set

  1. Beat the egg whites until stiff.

  2. When the orange jelly begins to harden, beat it until light.

  3. Fold in the beaten egg whites until stiff enough to drop.

  4. Pour the mixture into a mold lined with lady‑fingers or orange sections.

  5. Optionally, use whipped cream instead of egg whites or pile it on top after unmolding.

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

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

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

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

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

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

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 orange mixture into a firm, sliceable jelly as it cools.
Egg whites
Whipped into foam that lightens the jelly and gives it a airy, fluffy texture.
Sugar
Sweetens the jelly and balances the acidity of the lemon and orange juice.
Orange juice and pulp
Supplies the main orange flavour and liquid for the jelly.
Lemon juice
Adds acidity that brightens the sweetness and orange flavour.

The step that matters

Beat the jelly only when it begins to harden. If the jelly is still liquid, it will not hold air when beaten and the foam collapses. If it has set too firmly, it will not fold smoothly with the egg whites, leaving lumps.

Swap the orange

The recipe marks orange as optional. How well each one fits the dish's main ingredients (sugar, lemon, egg, cream):

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

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