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Spiced Plum Jam

A delicious and easy homemade spiced plum jam recipe made without pectin or peeling the plums, featuring warming spices and the natural thickening power of apples.
Prep Time 20 minutes
Cook Time 1 hour 30 minutes

Equipment

  • large, heavy-bottomed pot Important to prevent scorching.
  • small plate For testing jam set. Keep in freezer.
  • Sterilized jars For storing the jam.

Ingredients
  

Main ingredients

  • 1.5 kg black plums OR Italian plums seeds removed, ripe but firm.
  • 700 g white sugar or 3½ cups.
  • 1 pinch sea salt
  • 30 mL lemon juice or 2-3 tbsp.
  • 2 star anise pods
  • 0.25 tsp ground cardamom
  • 0.25 tsp ground cloves
  • 200 g Granny Smith green apples grated, or approx. 1-2 green apples.

Instructions
 

  • Prepare the plums: Wash, halve, and pit the plums. Quarter if large.
    1.5 kg black plums OR Italian plums
  • Combine ingredients: In a large, heavy-bottomed pot, combine prepared plums, sugar, salt, lemon juice, star anise, cardamom, cloves, and grated apples. Stir well.
    1.5 kg black plums OR Italian plums
  • Cook the jam: Place the pot over medium-high heat. Bring to a rolling boil, stirring occasionally.
  • Thicken the jam: Reduce heat to medium-low. Stir frequently and cook until thickened, approximately 45 minutes to 1.5 hours.
  • Test for set: Spoon a small amount of jam onto a cold plate. If it wrinkles when pushed, it's ready. Cook a few more minutes if needed.
  • Remove spices: Fish out and discard the star anise pods.
    1.5 kg black plums OR Italian plums
  • Jar the jam: Ladle hot jam into sterilized jars, leaving ¼ inch headspace. Wipe rims, seal tightly, and let cool.

Notes

Sterilize jars by washing and placing in a 225°F (107°C) oven for at least 15 minutes, or by boiling in water for 10 minutes. Store sealed jars in a cool, dark place for up to a year. Refrigerate after opening and consume within 3-4 weeks.