Preheat oven to 375 degrees F. Place the pie crust into a 9-inch pie pan and crimp the edges.
PREPARE THE PIE:
In a large bowl, use an electric mixer to combine the eggs, milk and sugar. Add the remaining ingredients and mix together well. Pour into the pie shell and bake for 40 to 45 minutes, or until a knife inserted into the middle comes out clean. Do the jiggle test... it should just jiggle a little bit in the center, with the sides being set. Let cool.
PREPARE THE TOPPING:
Use an electric mixer to whip the cream and powdered sugar until thickened and spread over the cooled pie, or serve individual slices with dollops of whipped cream.
Keep refrigerated until ready to serve. May be made one day ahead.