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Drink

Coffee Milk

A hot beverage made by boiling ground coffee with milk and clarifying with isinglass.

From an old cookbook · modernised transcription
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Coffee Milk

Why it works: Coffee and milk are a kitchen classic. They rank in the top 10% of all ingredient pairs, and cooks put them together in 2,202 recipes. Both carry 4-heptenal, which smells creamy, biscuit. The science ↓

Coffee Milk

Ingredients

Directions

Make the coffee

  1. Boil the ground coffee in the milk for 15 minutes.

  2. Add the isinglass to clear the mixture.

  3. Boil for a few more minutes.

Clarify and settle

  1. Set aside on the side of the fire to fine.

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

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

Ranks compare each pair with 20,000 random ingredient pairs on CompKitchen. How we score pairs

What each ingredient does

Ground coffee
Gives the drink its main coffee flavour and aroma as it steeps in the hot milk.
Milk
Provides the liquid base, adding body, richness and a creamy mouthfeel.
Isinglass
A fining agent that gathers suspended particles so they settle and the liquid clears.

The step that matters

Setting aside to fine. Isinglass only clears the drink if the particles it gathers have time to sink. Stirring or disturbing the pot while it settles can keep the liquid cloudy.

“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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