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Dessert

Vanilla Mousse

A chilled dessert made from whipped cream, sugar, vanilla, and folded egg whites, set in a mold.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 4 ingredients
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Why it works: Sugar and vanilla are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 35,032 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓

Vanilla Mousse

Ingredients

Directions

Prepare the mixture

  1. Whip the cream to stiff peaks.

  2. In a separate bowl, beat the egg whites until stiff.

  3. Gently fold the sugar and vanilla into the whipped cream.

  4. Carefully fold in the beaten egg whites until combined.

  5. Transfer the mixture to a quart mold with a tight-fitting lid.

Freeze

  1. Seal the mold with a cloth dipped in melted lard.

  2. Pack the mold in a mixture of salt and ice for 3 to 4 hours.

Serve

  1. To serve, wrap the mold in a cloth soaked in hot water to release the mousse.

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. Sugar + vanillatop 8% of all pairs
    Smell alikelow
    Cooked together35,032 recipes

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

  2. Cream + sugartop 9% of all pairs
    Smell alikemoderate
    Cooked together43,450 recipes

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

  3. Cream + vanillatop 15% of all pairs
    Smell alikelow
    Cooked together12,301 recipes

    Shared aroma: 2-nonanone (fruity, floral).

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

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

  5. Vanilla + eggtop 23% of all pairs
    Smell alikelow
    Cooked together27,347 recipes

    Shared aroma: 1-octen-3-ol (mushroom, earthy).

Sugar and vanilla barely smell alike, yet cooks put them together in 35,032 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

Heavy cream
Whipped into stiff peaks, its fat and water form the airy, rich body of the mousse.
Egg whites
Beaten until stiff, they trap air that gives the mousse a light, airy texture.
Sugar
Adds sweetness and helps stabilize the whipped egg whites.
Vanilla extract
Adds aroma and flavor.

The step that matters

Folding in the beaten egg whites. Folding gently keeps the air trapped in the whipped cream and egg whites. Stirring or beating hard deflates the foam, which makes the frozen mousse dense instead of light.

“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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