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Dessert

In Solid Jam

A jam made from fruit and sugar, cooked until thick.

From an old cookbook · modernised transcription
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Why it works: Sugar and apricot are a kitchen classic. They rank in the top 18% of all ingredient pairs, and cooks put them together in 3,630 recipes. Both carry 2-nonenal, which smells fatty, green. The science ↓

In Solid Jam

Ingredients

Directions

Prepare the fruit and sugar

  1. Skin the fruit thinly with a silver or ivory knife, split them, and remove the stones.

  2. Clarify an equal weight of sugar by boiling it until all the water evaporates.

Cook the fruit

  1. Add the fruit and kernels to the sugar and boil for 30 minutes.

  2. Check the consistency; if not stiff enough, boil longer.

  3. Lay the fruit halves inside down on a large flat dish and sprinkle sifted sugar over them.

  4. Let the fruit sit overnight.

Finish and jar

  1. Drain the syrup into a preserving pan.

  2. Boil the syrup, then add the fruit and boil until clear.

  3. Remove the fruit into small jars or glasses and pour the syrup over each piece.

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 + apricottop 18% of all pairs
    Smell alikelow
    Cooked together3,630 recipes

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

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

What each ingredient does

Sugar
Draws water out of the fruit and, once boiled down, helps the jam thicken and set.
Fruit
Supplies the main flavour and natural pectin that helps the jam gel as it cooks.

The step that matters

Check the consistency and boil until stiff. Jam sets only when enough water has evaporated and the sugar and fruit pectin reach a gel concentration. Stopping early leaves runny jam that may spoil, while overboiling can darken the colour and make it taste caramelised.

“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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