Buttermilk Pie
["1 pt. buttermilk", "3 eggs, separated", "1 1/2 c. sugar", "1/2 c. butter or margarine", "4 Tbsp. flour", "1 tsp. vanilla", "2 pie shells"]
["Cream butter, sugar and egg yolks.", "Add flour and beat.", "Add milk and stir well.", "Add beaten egg whites.", "Stir to mix and bake at 350\u00b0.", "Bake until golden brown."]
["buttermilk", "eggs", "sugar", "butter", "flour", "vanilla", "pie shells"]