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Coffee Jell Y

A gelatin dessert made with brewed coffee, sugar, and heavy cream, topped with whipped cream.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 8 ingredients
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Why it works: Sugar and vanilla are a kitchen classic. They rank in the top 8% of all ingredient pairs, and cooks put them together in 35,032 recipes. Both carry beta-damascenone, which smells apple, rose. The science ↓

Coffee Jell Y

Ingredients

Directions

Make the coffee jelly

  1. Boil the ground coffee in water for 30 minutes.

  2. Strain the boiling coffee over the gelatin until fully dissolved.

  3. Pour the mixture into molds to set.

  4. Once set, unmold the jelly onto a serving dish.

Serve with cream

  1. Whip the cream and mix in ½ cup sugar and vanilla.

  2. Pour the whipped cream around the jelly and add bits of currant jelly if desired.

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

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

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

    Shared aroma: sotolon (curry, maple).

  3. Sugar + creamtop 9% of all pairs
    Smell alikemoderate
    Cooked together43,450 recipes

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

  4. Cream + vanillatop 15% of all pairs
    Smell alikelow
    Cooked together12,301 recipes

    Shared aroma: 2-nonanone (fruity, floral).

  5. Coffee + creamtop 17% of all pairs
    Smell alikelow
    Cooked together2,339 recipes

    Shared aroma: 2-heptanol (bitter, floral).

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

Gelatine
Sets the coffee liquid into a firm, sliceable jelly.
Heavy cream
Whipped, it forms a light, rich topping that contrasts the bitter coffee.
Ground coffee
Provides the main flavour and dark colour of the jelly.
Sugar
Sweetens the coffee jelly and the whipped cream.

The step that matters

Dissolving the gelatine in hot coffee. Gelatine must dissolve fully in hot liquid; undissolved granules leave gritty or weak patches in the set jelly. Let the jelly set fully before unmolding, since it firms as it chills.

Swap the currant

The recipe marks currant as optional. How well each one fits the dish's main ingredients (coffee, sugar, cream, vanilla):

  1. Strawberryfits better
  2. Bananafits better
  3. Figfits better
  4. Currantthe original

Fit is the average pairing score against coffee, sugar, cream, vanilla. 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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