Place the washed blackberries in the bottom of a baking dish
In a large bowl, rub the butter into the flour until it looks like breadcrumbs
Stir in the sugar
Sprinkle the crumble over the blackberries
Bake in the oven for 40-45 minutes until light brown
Serve with custard, cream or ice cream
Notes
If your blackberries are a little sharp tasting sprinkle a tablespoon of sugar over the blackberries before adding the crumble mixYou will need a good baking dish
Keyword crumble recipe, fresh or frozen berry recipe