Buttermilk Pie
["1/2 c. margarine", "2 c. sugar", "3 rounded Tbsp. flour", "3 eggs", "1 c. buttermilk", "1 tsp. vanilla"]
["Soften margarine at room temperature.", "Add sugar and cream together.", "Add flour and eggs; beat well.", "Stir in butter, milk and vanilla.", "Pour into unbaked pie shell.", "Bake 45 to 50 minutes at 350\u00b0."]
["margarine", "sugar", "flour", "eggs", "buttermilk", "vanilla"]