Old Fashioned Buttermilk Chess Pie

granulated sugar

rounded tablespoon of cornmeal

rounded tablespoons of all purpose flour

salt

butter , melted and cooled

buttermilk

pure vanilla extract

large eggs

Zest from one small lemon , chopped fine

Juice of 1/2 of same small lemon

unbaked pie shell , homemade or commercial (Pillsbury recommended)

Homemade whipped cream

Freshly grated nutmeg