Blackberry Jam. Look over a gallon of blackberries, wash and drain. Put In a preserving kettle with a pint of
... Blackberry Jam. Look over a gallon of blackberries, wash and drain. Put In a preserving kettle with a pint of water and cook until soft, stirring and mashing with' a wooden spoon. Take care that the fruit does not scorch. Take from the fire and press ...