Fit piecrust into a 9-inch pieplate according to package directions. Fold edges under, and crimp.
Whisk together eggs and next 5 ingredients until thoroughly blended. Stir in pecans. Pour mixture into piecrust.
Bake at 350° on lower rack 40 minutes or until pie is set, shielding edges with aluminum foil after 15 minutes. Cool completely on a wire rack. Serve with Walter's Ultimate Vanilla Ice Cream, if desired. Garnish, if desired.