Mix together sugar, flour, cinnamon and nutmeg. Set aside.

Peel and core apples. Slice 1/4-inch thick and place in a large mixing bowl. Toss with the sugar mixture until well coated.

Prepare pie crust and place in 9 inch pie plate. Transfer apple mixture to pie plate. Top with pie crust.

To protect pie crust from burning, cut four 2-inch pieces of foil and fold them around the outer edge of pie crust.  

Bake in 400°F oven for 35 minutes. Remove foil and bake for an additional 15 minutes.

Remove from oven and cool.