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Plum jam

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Woman's Weekly Plum jam
Woman's Weekly Plum jam
  • Serves: 2.5kg (5lb)

  • Prep time:

  • Cooking time:

  • Total time:

Woman's Weekly recipe If you have a plum tree in your garden with lots of fruit on it, this is a perfect recipe to use them up. This very fruity, easy to make jam, first published in 1978, tastes great on toast or scones

Ingredients

  • 1.5kg (3lb) red plums
  • 1.5kg (3lb) granulated sugar
  • Knob of butter

Break open a few plum stones to get the kernels. Cover with a cloth and tap firmly with a hammer, or use a nutcracker, and add to pan with sugar.

Method

  1. Remove stalks and bruised parts of the plums, halve and remove stones. Put the fruit in a preserving pan with 450ml (3/4 pint) water, cover pan with a lid, and cook over a low heat until skins are soft, about 25 mins.
  2. Take off the lid; increase the heat and cook for about 20 mins, until the volume of fruit has been reduced by two thirds. Stir occasionally to prevent the fruit from sticking to the pan.
  3. Add sugar and plum kernels (see tip) and heat gently to dissolve sugar. Add the butter, then bring to boil rapidly — a “rolling boil” — for 15-20 mins, stirring occasionally, then test for setting (its temperature should be 105°C or 222°F on a sugar thermometer). Or cool a tsp of jam on a cold saucer: it should wrinkle when you push it with your finger.
  4. Leave the jam to cool for 10 mins before potting into warm, sterilised jars, putting a wax disc on top, then covering with cellophane. Label and date.

Your rating

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  • 3
(74 ratings)

Your comments

Toby Allen

Its possible that the stones contain cynide. Not sure that breaking them open and adding them to the jam is a good idea.

John-G

The stones in Voctoria plums are about 10% of the weight of the fruit; personally I weigh after stoning so I have 50:50 fruit to sugar. Good luck!

Alma

Do you weigh the plums after stoning

Katy goodtoknow Recipes

Glad you liked it Stephi!

xxStephixx

Thank you, by the way this is a gorgeous recipe, tastes fantastic.

Katy goodtoknow Recipes

Hi Stephi - we don't include them in this recipe, but some plum jam recipes keep the kernels in for flavour so if you prefer them, that's fine. They are fine to eat in small doses.

xxStephixx

I have just made this jam and jarred it all up, with the kernels, was i suppose to take the kernels out? also i ate one, are they poisonous? should i take them out?

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