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Dessert

Vanilla Sauce

A custard-like sauce made from milk, sugar, egg yolks, vanilla, and optional cornstarch.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 5 ingredients
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Why it works: Milk and vanilla are a kitchen classic. They rank in the top 5% of all ingredient pairs, and cooks put them together in 19,187 recipes. Both carry ethyl caproate, which smells fruity, apple peel. The science ↓

Vanilla Sauce

Ingredients

Directions

Heat the milk

  1. Boil the desired amount of milk.

  2. Sweeten the boiling milk to taste.

Make the sauce

  1. Beat the yolks of the eggs until light.

  2. Gradually add the boiling milk to the yolks, one spoonful at a time.

  3. If using, dissolve cornstarch in a little cold milk and add it to the mixture.

Flavor

  1. Once cooled, flavor with vanilla.

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. Milk + vanillatop 5% of all pairs
    Smell alikemoderate
    Cooked together19,187 recipes

    Shared aroma: ethyl caproate (fruity, apple peel).

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

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

  3. Milk + eggtop 18% of all pairs
    Smell alikemoderate
    Cooked together88,785 recipes

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

  4. Milk + sugartop 18% of all pairs
    Smell alikelow
    Cooked together77,875 recipes

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

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

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

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

Egg yolks
Thicken the sauce as they set with gentle heat, giving it a smooth, creamy body.
Milk
Forms the liquid base and supplies the creamy, rich body of the sauce.
Sugar
Adds sweetness and balances the richness of the milk and yolks.
Vanilla
Adds the main aroma and flavor of the sauce.
Cornstarch
Optionally thickens the sauce further, adding body without extra eggs.

The step that matters

Adding the boiling milk to the yolks. Pouring the hot milk in slowly, one spoonful at a time, warms the yolks gradually. Adding it all at once can scramble the eggs and leave lumps instead of a smooth sauce.

“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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