To top crust:
Fill pie crust lined pie pan with apples. Combine next 7 ingredients and pour over apples.
Cover with top crust; a lattice works best as it allows plenty of steam to escape. If you don't know how to make a lattice, just slit the top pie crust several times. Bake at 425 F for 30-45 minutes. Combine remaining ingredients and spread over crust. Return to oven for 10 minutes or until topping is bubbly.