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Dessert

Plum Conserve

A preserve made from plums, sugar, figs, walnuts, and citrus zest, cooked slowly to marmalade consistency.

From an old cookbook · modernised transcription
From a historical cookbook (Internet Archive) · 6 ingredients
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Why it works: Orange and lemon match in chemistry and in kitchens. They rank in the top 1% of all ingredient pairs, and cooks put them together in 10,634 recipes. Both carry 3-hexenal, which smells apple, fruity. The science ↓

Plum Conserve

Ingredients

Directions

Prepare and cook

  1. Pass the figs, walnuts, and plums through a meat chopper.

  2. Combine all ingredients in a pot and cook slowly for 2 to 3 hours until it reaches a marmalade consistency.

Rest

  1. Allow the conserve to stand for a while to ripen before using.

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. Orange + lemontop 1% of all pairs
    Smell alikestrong
    Cooked together10,634 recipes

    Shared aroma: 3-hexenal (apple, fruity).

  2. Plum + figtop 4% of all pairs
    Smell alikestrong
    Cooked together32 recipes

    Shared aroma: damascenone (apple, rose).

  3. Fig + walnuttop 4% of all pairs
    Smell alikestrong
    Cooked together373 recipes

    Shared aroma: 2-hexenal (green, leafy).

  4. Fig + orangetop 6% of all pairs
    Smell alikestrong
    Cooked together407 recipes

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

  5. Plum + orangetop 8% of all pairs
    Smell alikestrong
    Cooked together309 recipes

    Shared aroma: 2,4-decadienal (seaweed).

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

What each ingredient does

Plums
Provide the main fruit body and natural pectin that help the conserve thicken into a marmalade-like set.
Sugar
Sweetens the conserve and, as it cooks down, helps it thicken and keep.
Figs
Add body and a soft, jammy texture to the chopped fruit mixture.
English walnuts
Add crunch and a nutty flavour that contrasts with the soft fruit.
Oranges
Contribute juice and rind for acidity and a bright citrus aroma.

The step that matters

Cooking slowly until marmalade consistency. Slow cooking lets water evaporate gradually while sugar and fruit pectin set the mixture. Stopping too early leaves it runny, while overcooking can scorch the sugar and make it stiff.

Swap the walnut

How well each one fits the dish's main ingredients (plum, sugar, fig, orange, lemon):

  1. Almondfits better
  2. Pistachiofits better
  3. Hazelnutfits about as well
  4. Walnutthe original

Fit is the average pairing score against plum, sugar, fig, orange, lemon. 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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