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blueberry lemon preserves recipe

Blueberry Lemon Jam

Prep Time 15 minutes
Cook Time 30 minutes
Resting Time 1 hour
Total Time 1 hour 45 minutes
Course Condiment
Cuisine American
Servings 4 cups

Equipment

  • 1 Medium saucepan
  • 1 potato masher
  • 1 measuring cup
  • 1 Measuring spoons set
  • 1 Wooden spoon
  • 1 Ladle
  • 4 sterilized glass jars with lids

Ingredients
  

  • 4 cups fresh blueberries
  • 1 cup granulated sugar
  • 1 tablespoon lemon zest
  • 1/4 cup fresh lemon juice
  • 1/4 teaspoon salt

Instructions
 

  • Wash the blueberries thoroughly and drain them.
  • In a medium saucepan, combine blueberries, sugar, lemon zest, lemon juice, and salt.
  • Use a potato masher to gently crush the blueberries to release their juices.
  • Set the saucepan over medium heat and stir the mixture until the sugar dissolves completely.
  • Bring the mixture to a boil, stirring frequently to prevent sticking.
  • Reduce the heat to low and let it simmer for about 20-25 minutes until the mixture thickens.
  • To test the jam's consistency, place a small amount on a cold plate and run your finger through it; it should wrinkle and not flood back.
  • Remove the saucepan from heat and let the jam cool for about 1 hour to allow flavors to meld.
  • Use a ladle to fill sterilized glass jars with the jam, leaving 1/4 inch headspace.
  • Seal the jars tightly with lids and let them cool to room temperature before storing.

Notes

To ensure a smooth texture, you can blend the blueberries before cooking if you prefer a seedless jam. Additionally, always use fresh, high-quality ingredients for the best flavor. If you like a sweeter jam, you can increase the sugar slightly, but remember that too much sugar can affect the setting point of the jam. Store the jam in a cool, dark place and refrigerate after opening.
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