Blackberry Jam - cooking recipe

Ingredients

4 c. crushed blackberries
4 c. sugar

Preparation

Wash berries and place in kettle with sugar.
Boil rapidly, stirring constantly until mixture thickens.
Remove from heat and skim the top.
Stir and skim alternately for 5 minutes.
Pour into hot jars and use hot lids.
Hot water bath for 5 minutes.
Makes 4 to 5 half pint jars.