"The crunchy oat topping adds an extra dimension to this delicious apple pie. Try using Golden Delicious, Jonagold, or Granny Smith apples for this pie."
1Preheat oven to 425 degrees F (220 degrees C). Fit pastry shell into pie pan and place in freezer.
2To Make Apple Filling: Place apples in a large bowl. In a separate bowl combine 2 tablespoons flour, white sugar, 1/2 teaspoon cinnamon, nutmeg, and allspice. Mix well, then add to apples. Toss until apples are evenly coated.
3Remove pie shell from freezer. Place apple mixture in pie shell and dot with 2 tablespoons butter or margarine. Lay a sheet of aluminum foil lightly on top of filling, but do not seal.
4Bake in preheated oven for 10 minutes.
5While filling is baking, make Streusel Topping: In a medium bowl combine 3/4 cup flour, 1/2 teaspoon cinnamon, brown sugar, oats, and lemon peel. Mix thoroughly, then cut in 1/2 cup butter or margarine until mixture is crumbly. Remove filling from oven and sprinkle streusel on top.
6Reduce heat to 375 degrees F (190 degrees C). Bake an additional 30 to 35 minutes, until streusel is browned and apples are tender. Cover loosely with aluminum foil to prevent excess browning.