Buttermilk Pie

Directions

1. 1
   Mix sugar and flour.
2. 2
   Add buttermilk gradually, stirring constantly to keep from lumping.
3. 3
   Add yolks and flavoring.
4. 4
   Add margarine.
5. 5
   Cook and stir over medium heat, about 10 minutes or until it comes to a boil.
6. 6
   (It won't be thick.) When cool, pour into pie shell and bake at 350° until browned.