Streusel Topped Fruit Pie
["1 (9-inch) unbaked pie shell", "2 (21 oz.) cans fruit pie filling", "1/2 c. all-purpose flour", "1/3 c. firmly packed light brown sugar", "1/4 c. butter or margarine", "1/4 c. nuts, chopped (optional)"]
["Preheat oven to 400\u00b0.", "Spoon pie filling into pastry shell. In bowl combine flour and brown sugar.", "Cut in butter until mixture is crumbly; stir in nuts.", "Crumble over pie filling.", "Bake 40 to 45 minutes or until top is golden and filling is bubbly. Remove to wire rack to cool.", "Makes 8 servings.", "If using a purchased frozen crust, buy a \"deep dish\" crust and follow package directions."]
["shell", "fruit pie filling", "all-purpose", "brown sugar", "butter", "nuts"]