Line a 9-in. pie plate with bottom crust; trim pastry even with edge.
Fill with apple mixture; roll out remaining pastry to fit top of pie. Place
over filling. Trim, seal and flute edges. Cut slits in pastry.
Beat 1 egg white until foamy; brush over pastry. Sprinkle with sugar. Cover
edges loosely with foil.
Bake at 375 for 30 minutes. Remove foil and
bake 30 minutes longer or until crust is golden brown and filling is bubbly.