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Dessert

Orange Icing and Filling

A light orange icing and filling made from egg whites, orange zest, juice, pulp, and powdered sugar.

From an old cookbook · modernised transcription
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Why it works: Orange and sugar are a kitchen classic. They rank in the top 20% of all ingredient pairs, and cooks put them together in 19,212 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓

Orange Icing and Filling

Ingredients

Directions

  1. Beat the egg whites until stiff but not dry.

  2. Add the grated rind, juice, and pulp of the orange.

  3. Mix in enough powdered sugar to achieve a spreadable consistency.

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

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

  2. Egg + sugartop 21% of all pairs
    Smell alikemoderate
    Cooked together122,807 recipes

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

  3. Egg + orangetop 31% of all pairs
    Smell alikelow
    Cooked together10,696 recipes

    Shared aroma: 2,4-decadienal (seaweed).

Orange and sugar barely smell alike, yet cooks put them together in 19,212 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 to create a light, airy structure that gives the icing volume.
Powdered sugar
Sweetens the icing and thickens it to a spreadable consistency.
Orange juice
Adds acidity and bright citrus flavor, and moisture to the icing.
Orange rind
Contributes aromatic oils that give the icing its orange fragrance and flavor.

The step that matters

Beat the egg whites until stiff but not dry. Egg whites hold air when whipped, which gives the icing its lightness. Overbeating makes them dry and grainy, so they lose their smooth, glossy texture and fold in poorly.

Swap the orange

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

  1. Vanillafits better
  2. Raisinfits better
  3. Lemonfits better
  4. Orangethe original

Fit is the average pairing score against egg, sugar. 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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