Place pie crust in a 9 in tart pan with removable bottom or spray a pie pan with pam. Pierce bottom with a fork. Beat egg white with a fork and brush lightly onto bottom and side of pie crust. Place pan on baking sheet and bake for 10 minutes. Cool in pan on wire rack.
Meanwhile whisk egg yolk, 2 eggs, splenda, vanilla, nutmeg and salt in a large bowl until blended. Microwave milk on HIGH 1 minute or until hot (Do not boil). Whisk milk into egg mixture until blended. Arrange peaches slices in pie crust. Pour egg mixture over peaches.
Bake 25 to 27 minutes or until set. Cool to room temperature on a wire rack. Refridgerate at least 2 hours or until chilled.