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Dessert

French Ice Cream

A custard-based ice cream made with heavy cream, vanilla bean, egg yolks, and sugar.

From an old cookbook · modernised transcription
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Why it works: Vanilla and sugar 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 ↓

French Ice Cream

Ingredients

Directions

Make the custard base

  1. Boil the cream with the vanilla bean, then cool and strain it.

  2. Beat the egg yolks smooth with the sugar.

  3. Mix the flavored cream with the egg mixture and stir over low heat until it begins to thicken.

  4. Once thickened, remove from heat and stir for 5 minutes.

Freeze

  1. Cool the mixture and then freeze it.

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. Vanilla + sugartop 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. Egg + sugartop 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).

Vanilla and sugar 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 fat and richness, giving the ice cream a smooth, creamy texture.
Egg yolks
Thicken the custard as they heat and help emulsify the base for a smooth texture.
Sugar
Sweetens the base and lowers the freezing point, keeping the ice cream softer.
Vanilla bean
Adds the characteristic vanilla aroma and flavor to the cream.

The step that matters

Stirring the cream and egg mixture over low heat. Egg yolks set at a relatively low temperature and can scramble if overheated. Gentle, constant stirring over low heat thickens the custard smoothly, and removing it once it coats a spoon prevents curdling.

“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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