Filling: 1/2 C. brown sugar 1/4 C. sugar 3 Tbsp. Flour 3 Tbsp. Cornstarch 5 C. raspberries (fresh or frozen)
Topping: 4 Tbsp. Butter 2/3 C. sugar 1/2 C. flour 1/2 C. chopped nuts (walnuts or whatever)
Bake at 350 for 1 hour.