TOPPING:

2 c. all-purpose flour
1 1/2 c. sugar
1/4 tsp. salt
1 c. (2 sticks) chilled unsalted butter, cut into pieces

FRUIT:

5 lb. Golden Delicious apples, peeled, cored, thinly sliced
1 1/2 c. fresh blackberries or frozen, thawed, drained
1 c. sugar
1/4 c. all-purpose flour

TOPPING: Mix flour, sugar, and salt in processor. Add butter and blend in, using on and off turns until mixture resembles coarse crumbs. Can be prepared one day ahead, cover and chill.

FRUIT: Preheat oven to 350 degrees. Butter 9x13 inch baking dish. Toss apples, blackberries, sugar, and flour in large bowl. Transfer to prepared dish, mounding slightly. Crumble topping over fruit. Bake until fruit bubbles and topping is golden brown. Cool at least 15 minutes. Scoop into bowls and serve warm. Makes 12 servings.