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Dessert

Coffee Jelly

A gelatin dessert made with coffee, sugar, and water.

From an old cookbook · modernised transcription
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Why it works: Sugar and coffee are a kitchen classic. They rank in the top 17% of all ingredient pairs, and cooks put them together in 4,344 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓

Coffee Jelly

Ingredients

Directions

Prepare the gelatine

  1. Soak the gelatine in the cold water for 2 hours.

  2. Pour the boiling water over the soaked gelatine and stir until dissolved.

Set and serve

  1. Add the sugar and strong coffee, then strain the mixture.

  2. Pour into molds and refrigerate until hardened.

  3. Serve with sugar and cream.

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. Sugar + coffeetop 17% of all pairs
    Smell alikelow
    Cooked together4,344 recipes

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

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

What each ingredient does

Gelatine
Forms the gel structure that makes the jelly set firm when chilled.
Strong coffee
Provides the main coffee flavor and aroma in the jelly.
Sugar
Adds sweetness that balances the bitterness of the coffee.

The step that matters

Dissolving the soaked gelatine. The gelatine must dissolve fully in the hot water before the coffee and sugar are added. Undissolved granules leave gritty specks and can create weak spots in the set jelly.

“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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