Blueberry or Huckleberry Jam
Source: The Household Searchlight
Serving Size : 6

4 1/2 cups berries
1 bottle fruit pectin
7 cups sugar
1 lemon

Wash fruit thoroughly. Crush. Add lemon juice. Add grated rind of 1/2 lemon. Add sugar. Mix thoroughly. Heat rapidly to full rolling boil. Stir constantly before and while boiling. Boil hard 2 minutes. Remove from fire and stir in fruit pectin. Skim. Store in refrigerator or freeze.