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Frozen Custard

A chilled custard made from milk, eggs, sugar, pepper, and vanilla.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 5 ingredients
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Frozen Custard

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 ↓

Frozen Custard

Ingredients

Directions

Make the custard

  1. Heat the milk in a double boiler until it boils.

  2. Beat the egg yolks with the sugar until very light while the milk heats.

  3. Remove the boiling milk from the heat and let it cool for 5 minutes.

  4. Pour the hot milk over the egg yolk and sugar mixture.

  5. Wash the double boiler, return the mixture, and stir over low heat until thickened.

  6. Add a dash of black pepper and strain through a wire sieve.

Flavor and freeze

  1. Once cooled, flavor with vanilla to taste and freeze.

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.

Photo for illustrative purposes only · Contact us to use it

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. Egg + sugartop 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

Milk
Forms the liquid base of the custard, which thickens as it heats.
Eggs
Egg yolks thicken the custard by setting gently with heat, giving it body and richness.
Sugar
Sweetens the base and helps the beaten yolks become light and airy.

The step that matters

Stirring the custard over low heat. Egg yolks can curdle or scramble if overheated. Gentle, low heat while stirring lets the custard thicken smoothly.

Swap the vanilla

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

  1. Lemonfits about as well
  2. Vanillathe original
  3. Figfits about as well
  4. Mangofits less well

Fit is the average pairing score against milk, egg, sugar, pepper. 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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