1 1/2 cups sugar
3 tbsp. all-purpose flour
1/8 tsp salt
3 eggs, well beaten
2 tbsp. melted butter or margarine
1 1/2 cups buttermilk
1 tsp vanilla extract
1 unbaked 9 inch pie shell
Cinnamon
Combine sugar, flour, and salt.  Blend in the eggs.  Add butter, 
buttermilk, and vanilla, and mix very well.  Pour into the pie shell and 
sprinkle with a little cinnamon.  Bake at 350 degrees for about 35 
minutes or until the mixture is set.