Buttermilk Pie
["4 sticks margarine", "8 c. sugar", "1 tsp. salt", "1 c. flour", "4 c. buttermilk", "12 eggs", "4 tsp. vanilla"]
["Melt margarine; mix all together.", "Sprinkle with cinnamon before baking.", "Bake 1 hour or until firm at 375\u00b0.", "Makes 4 pies."]
["margarine", "sugar", "salt", "flour", "buttermilk", "eggs", "vanilla"]