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Dessert

Vanilla Mousse

A chilled dessert made from heavy cream, sugar, vanilla extract, and whipped heavy cream.

From an old cookbook · modernised transcription
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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

Make the base

  1. Heat 1 quart of heavy cream in a double boiler until the water in the outer pot boils.

  2. Remove from heat and stir in 1 cup of sugar until dissolved.

  3. Let the mixture cool, then add 3 tablespoons of vanilla extract.

Freeze

  1. Freeze the mixture until it is nearly frozen.

  2. Gently fold in 1 pint of whipped heavy cream.

  3. Continue to freeze until firm.

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).

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
Provides the rich fat and body that gives the mousse its smooth, creamy texture.
Sugar
Sweetens the mixture and softens the perceived iciness of the frozen dessert.
Vanilla extract
Adds the main flavor of the mousse.

The step that matters

Folding in the whipped cream. Whipped cream is full of trapped air. Folding it in gently, rather than stirring, keeps that air in the mixture so the mousse stays light instead of dense.

“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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