Crystal'S Buttermilk Pie
["3 eggs", "1 c. buttermilk", "2 c. sugar", "2/3 c. margarine", "3 Tbsp. flour", "1 tsp. vanilla"]
["Mix all ingredients.", "Pour into 9-inch pie shells; use 2 regular 9-inch pie shells, not deep dish shells.", "Bake at 350\u00b0 until firm and brown."]
["eggs", "buttermilk", "sugar", "margarine", "flour", "vanilla"]