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Dessert

Currant and Raspberry

A frozen preserve made from currants, raspberries, water, and a sugar‑egg white syrup.

From an old cookbook · modernised transcription
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Why it works: Syrup and sugar match in chemistry and in kitchens. They rank in the top 6% of all ingredient pairs, and cooks put them together in 5,842 recipes. Both carry ethanol, which smells alcoholic, ethereal. The science ↓

Currant and Raspberry

Ingredients

Directions

Prepare the fruit

  1. Simmer the currants and raspberries in the water for a few minutes.

  2. Strain the mixture through a fine sieve or use a fruit press to extract the juice.

Make the syrup

  1. To make the syrup, combine the sugar and water in a pot, whisk in half the egg white, and stir until the sugar dissolves.

  2. Heat the mixture, stirring until it boils, then reduce the heat and gradually add another pint of water.

  3. Continue boiling for 1-2 minutes until the syrup is clear and bright.

Combine and freeze

  1. Combine the juice with the syrup 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.

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. Syrup + sugartop 6% of all pairs
    Smell alikestrong
    Cooked together5,842 recipes

    Shared aroma: ethanol (alcoholic, ethereal).

  2. Sugar + eggtop 21% of all pairs
    Smell alikemoderate
    Cooked together122,807 recipes

    Shared aroma: 2-nonenal (fatty, green).

  3. Currant + eggtop 26% of all pairs
    Smell alikelow
    Cooked together8,734 recipes

    Shared aroma: 1-octen-3-ol (mushroom, earthy).

  4. Currant + sugartop 26% of all pairs
    Smell alikelow
    Cooked together12,256 recipes
  5. Currant + syruptop 29% of all pairs
    Smell alikelow
    Cooked together329 recipes

Currant and sugar barely smell alike, yet cooks put them together in 12,256 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

Currants
Provide the main tart fruit flavour and the juice that sets the preserve's base.
Raspberries
Add fruity aroma and a softer, sweeter flavour to the currant juice.
Lump sugar
Sweetens the syrup and adds body to the frozen mixture.
Egg white
Helps clarify the syrup by binding impurities that are skimmed away as it boils.

The step that matters

Boiling the syrup until clear. Egg white must be stirred in while the sugar dissolves and then brought to a boil so it coagulates and carries impurities to the surface. Stopping too early leaves the syrup cloudy and it can be skimmed poorly.

Swap the currant

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

  1. Vanillafits better
  2. Raisinfits better
  3. Lemonfits better
  4. Currantthe original

Fit is the average pairing score against syrup, sugar, egg. 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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