Best Southern pie ever

1/2 C. buttermilk
1 3/4 C. sugar
2 large eggs
3 T. flour
pinch of salt
1 stick butter or margarine melted
1 t. vanilla

Preheat oven to 400 degrees F.

Mix everything together and pour into an unbaked 9" pie shell. Sprinkle the top lightly with fresh nutmeg. Bake 15 minutes at 400 degrees. Reduce to 350 degrees and bake about 45 minutes longer.
Cool to allow the filling to set.

This pie is rich, you could use a little less sugar and add 1 T. more flour.
NOTE: This is the way the recipe is written. I have sometimes reduced the sugar by 2 T. and increased the flour.