2In a large bowl, combine sugar and flour. Beat in the eggs and buttermilk until blended. Stir in the melted butter and vanilla. Pour filling into the pie crust.
3Bake in the preheated oven for 45 minutes, or until filling is set.
Footnotes
Tip
Aluminum foil can be used to keep food moist, cook it evenly, and make clean-up easier.