Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   1      pound         blackberries
   1      pound         sugar
   2      tablespoons   lemon juice

Preparation:

COMBINE ALL INGREDIENTS and let sit, covered, for 1 hour. Place in a pot, place over medium heat and cook until the mixture bubbles and thickens. Strain through a large strainer to remove the seeds. Follow manufacturer's directions for canning, or place in jars and store in the refrigerator