Buttermilk Pie
["1 stick margarine", "3 eggs", "1/2 c. Bisquick", "1 1/2 c. sugar", "1 c. buttermilk", "1 tsp. vanilla"]
["Mix all ingredients in blender. Pour into pie plate and bake at 350\u00b0 until starts to firm up. Do not overbake."]
["margarine", "eggs", "Bisquick", "sugar", "buttermilk", "vanilla"]