If you love blackberry jam without seeds ... Place the blackberries, apple, water and lemon juice in a preserving or large, heavy based saucepan. Bring to the boil, then simmer over a low heat ...
The rich, deep, purple-black tones of the blackberry are delicious in pies, crumbles, ice cream, fools, jams and summer puddings and are a natural partner for the first of the cooking apples.