Prepare pie crust, according to package directions, for one crust pie.Refrigerate remaining pie crust for later use.Heat oven to 425 degrees.Place prepared crust into a 10" tart pan with removable or a 9" pie pan.Press in bottom and up sides of pan. Trim edges, if necessary. In a large bowl, combine all filling ingredients;blend well. Carefully, pour into pie crust lined pan.Bake for 40 to 50 minutes or until knife inserted in center comes out clean.Cool.In a small bowl, beat cream until soft peaks form.Blend in powdered sugar and maple flavor;beat until stiff peaks form.Spoon or pipe over filling.Garnish with pecan halves.Store in refrigerator.