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Drink

Coffee, Iced

A frozen iced coffee made with hot coffee, milk, cream, sugar, and vanilla.

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 ↓

Coffee, Iced

Ingredients

Directions

Make the base

  1. Combine the milk, sugar, and vanilla pod in a saucepan and heat until nearly boiling.

  2. Remove from heat, add the hot coffee, and let the mixture cool.

Freeze and serve

  1. Strain the mixture, stir in the cream, and freeze until it reaches a thick cream consistency.

  2. Serve immediately with additional caster sugar on the side.

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. Coffee + vanillatop 9% of all pairs
    Smell alikemoderate
    Cooked together1,391 recipes

    Shared aroma: sotolon (curry, maple).

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

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

  5. Coffee + milktop 10% of all pairs
    Smell alikemoderate
    Cooked together2,202 recipes

    Shared aroma: 4-heptenal (creamy, biscuit).

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
Adds richness and body, softening the coffee's bitterness into a smooth drink.
Cream
Adds fat, which makes the frozen mixture thick, smooth, and creamy rather than icy.
Caster sugar
Adds sweetness and lowers the freezing point, keeping the texture softer when frozen.
Strong coffee
Provides the main coffee flavour and aroma.

The step that matters

Freezing to a thick cream consistency. Freezing without enough stirring lets large ice crystals form, leaving the drink grainy. Fat from the cream and sugar help keep the texture smooth, so the mixture should be checked and stirred as it firms.

“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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