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Dessert

In Solid Jam

Jam made by boiling fruit with sugar until it becomes solid.

From an old cookbook · modernised transcription
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Why it works: Apricot and sugar 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

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

Make the syrup and cook the fruit

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

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

  3. Check the jelly for stiffness.

  4. If not stiff enough, boil longer.

Macerate and finish

  1. Lay the split fruit halves inside down on a large flat dish and sprinkle with sifted sugar.

  2. Let the fruit sit overnight.

  3. Drain the syrup into a preserving pan.

  4. Boil the syrup.

  5. Add the fruit and boil until the fruit is clear.

  6. Remove the fruit pieces into small jars or glasses.

  7. Pour the syrup over each.

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. Apricot + sugartop 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

Fruit
Provides the main body and flavour of the jam once cooked down.
Sugar
Sweetens the jam and, when boiled, thickens it to a stiff set as water evaporates.

The step that matters

Checking for stiffness. Sugar and fruit pectin set only at the right concentration. Underboiled jam stays runny, while overboiling can make it dense and sticky, so test the set before removing it from the heat.

“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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