4 large apples (peeled and sliced)
9 inch unbaked pie shell
1 cup sugar
1 tsp cinnamon
3/4 cup flour
1/3 cup butter

Arrange apples in pie shell. Combine 1/2 cup sugar with cinnamon and sprinkle over the apples. Sift the remaining 1/2 cup sugar with the flour. Cut in the butter until mixture is crumbly and sprinkle evenly over the apples.

Bake in a hot 450°F oven for 10 minutes. Reduce heat to 350°F and continue baking for 40 minutes until apples are tender.