Skip to main content
Dessert

Kaspberry Jam

A jam made from raspberries, sugar, and red currant juice.

From an old cookbook · modernised transcription
Jump to recipe ↓

Why it works: Sugar and red currant are a kitchen classic. They rank in the top 26% of all ingredient pairs, and cooks put them together in 1,156 recipes. Both carry 2,3-butanedione, which smells butter, sweet. The science ↓

Kaspberry Jam

Ingredients

Directions

Prepare the fruit

  1. Gather raspberries in fine weather and use them as soon as possible.

  2. Remove the stalks from the raspberries.

  3. Place the raspberries in a preserving pan.

  4. Break the raspberries with a wooden spoon.

Cook the jam

  1. Boil the raspberries for 30 minutes, stirring well.

  2. Add the red currant juice and sugar.

  3. Boil again for 30 minutes.

  4. Skim the jam well after adding the sugar to ensure it is clear.

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 + red curranttop 26% of all pairs
    Smell alikelow
    Cooked together1,156 recipes

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

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

What each ingredient does

Raspberries
Provide the main fruit flavour and the body of the jam.
Sugar
Sweetens the jam and helps it thicken and keep as it sets.
Red currant juice
Adds acidity and tartness, giving the jam a brighter flavour and helping it set.

The step that matters

Skim the jam after adding the sugar. Foam rises to the surface as the fruit and sugar boil. Removing it keeps the jam clear and free of froth, so it looks clean in the jar.

“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.

More raspberry jam recipes

You might also like