Lemon Blackberry Crisp

This is out of an older issue of southern living.

Place blackberried in a lightly greased 11 x 7 inch baking dish.

Sprinkle with 1 / 4 cup sugar.

Stir together cornstarch and lemon juice , stir into berries.

Combine vanilla wafer crumbs and next 4 ingredients.

Stir in butter till crumbly.

Sprinkle over berries.

Bake 400 for 30 minutes till light brown.

Serve with ice cream or whipped topping.

fresh blackberries, sugar, cornstarch, fresh lemon juice, vanilla wafers, oats, light brown sugar, flour, cinnamon, butter, ice cream