Preheat oven to 425ø. In large mixing bowl, combine all ingredients except pastry shell and brickle chips; mix well. Stir in 1/2 cup brickle chips. Pour into pastry shell. Top with remaining brickle chips. Bake 15 minutes. Reduce oven temperature to 350ø, bake 30 minutes longer or until knife inserted near center comes out clean. Cool. Garnish as desired. Refrigerate leftovers.
