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Mary Berry Blackcurrant Jam Recipe

Mary Berry Blackcurrant Jam
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Mary Berry’s Blackcurrant Jam is a classic homemade jam made by slowly simmering blackcurrants, sugar, and water until thick and spreadable. The high natural pectin in blackcurrants helps the jam set without needing artificial pectin, creating a deeply fruity, rich, and vibrant jam.

Ingredients

  • Blackcurrants (1 kg, fresh or frozen) – Naturally high in pectin, perfect for jam.
  • Granulated Sugar (1 kg) – Sweetens and helps preserve the jam.
  • Water (250 ml) – Helps soften the blackcurrants before boiling.

Optional Additions:

  • Lemon Juice (1 tbsp, optional) – Enhances flavor and helps with setting.
  • Vanilla Extract (1 tsp, optional) – Adds a subtle warmth.
  • Brandy or Port (1 tbsp, optional) – deepen the richness.

Instructions

Step 1: Prepare the Blackcurrants

  1. Rinse the blackcurrants under cold water and remove any stalks.
  2. If using frozen blackcurrants, let them thaw slightly before cooking.

Step 2: Cook the Blackcurrants

  1. Place the blackcurrants and water in a large saucepan over medium heat.
  2. Simmer for 5-10 minutes, stirring occasionally, until the fruit softens and releases its juices.

Step 3: Add the Sugar

  1. Stir in the sugar and continue to cook over low heat, stirring until fully dissolved.
  2. Increase the heat and bring the mixture to a rolling boil.

Step 4: Boil the Jam

  1. Boil for 8-10 minutes, stirring occasionally to prevent burning.
  2. If using a sugar thermometer, the jam should reach 105°C (220°F).
  3. To check if the jam is ready, do the wrinkle test:
    • Place a spoonful of jam on a cold plate, let it sit for 1 minute, then push it with your finger.
    • If the surface wrinkles slightly, the jam is set. If not, boil for another 2-3 minutes and test again.

Step 5: Skim and Jar the Jam

  1. Remove from heat and skim off any foam from the surface.
  2. Let the jam rest for 5 minutes before ladling it into sterilized jars.
  3. Seal tightly and allow to cool completely before storing.

Find it online: https://britishbakingrecipes.co.uk/mary-berry-blackcurrant-jam-recipe/