Mixed Berry Crumble

4oz self raising flour
2oz butter
2oz castor sugar
2 cooking apples peeled and chopped
Mixed berries such as raspberries, blackberries, blackcurrants etc

Stew the apple with a little sugar
Stir in the berries
Use a food processor to mix the flour, sugar and butter to a crumble mix
Spoon the fruit mixture into an oven proof dish
Spread the crumble mixture over
Cook in oven at 160 for 30 minutes