Blackberry Jam - cooking recipe

Ingredients

3 cups blackberries
2 cups water
5 cups sugar
1 pkg. fruit pectin

Preparation

Crush blackberries thoroughly.
Add water and fruit pectin. Stir until pectin is dissolved.
Heat to boiling.
Boil 5-10 minutes.
Add sugar.
Stir until dissolved.
Boil 3-5 minutes, stirring frequently until thick.
Pour into sterile hot jars and seal.