Apple Crisp

Filling Ingredients:
1 cup brown sugar
1 tbsp. AP flour
2 tsp. cinnamon
3 1/2 lbs. Granny Smith apples, peeled/sliced

Topping Ingredients:
1 cup AP flour
1 cup brown sugar
1 cup butter

Directions:
Grease 13x9 baking dish. Combine sugar, flour, and cinnamon in large bowl. Add apples and toss to coat. Turn into baking dish. In processor, mix topping ingredients till crumbly. Spread evenly over apples. Bake at 450 for 20 minutes. Reduce heat to 350 and bake till apples are tender and topping is golden brown, about 30 minutes. Let stand 15 minutes before serving. Serve with ice cream or whipped cream.