PREPARE crust according to recipe.
COMBINE dry topping ingredients in medium bowl.
With pastry blender (or two knives), CUT in butter until mixture resembles coarse crumbs.
PREHEAT oven to 400 F.
For filling, COMBINE sugar and cinnamon in large bowl; ADD apples and toss to coat.
SPOON filling into pie shell; SPRINKLE topping evenly over apples.
BAKE 15 minutes; REDUCE temperature to 375 F; BAKE 50-55 minutes more, until apples are tender (if topping browns too quickly, cover with foil).
COOL on wire rack.
1. Ingredient units adjusted to fit ? inch pie pan; original amounts were: 1/3 cup sugar, 1 teaspoon cinnamon, 3 pounds apples
Per Serving (excluding unknown items): 183 Calories; 7g Fat (34.2% calories from fat); 2g Protein; 29g Carbohydrate; 2g Dietary Fiber; 0mg Cholesterol; 1mg Sodium. Exchanges: 1/2 Grain(Starch); 0 Lean Meat; 1 1/2 Fat; 1 1/2 Other Carbohydrates.