Cinnamon Blueberry Jam

Directions

1. 1
   Crush blueberries; measure 2 1/2 cups and place in a large kettle.
2. 2
   Add the sugar, lemon juice, cinnamon and cloves; bring to a full rolling boil.
3. 3
   Boil for 1 minute, stirring constantly. Remove from the heat; stir in pectin.
4. 4
   Skim off foam.
5. 5
   Pour hot into hot jars, leaving 1/4-inch headspace.
6. 6
   Adjust caps.
7. 7
   Process 15 minutes in a boiling water bath.
8. 8
   Yields 4 half-pints.