Buttermilk Pie
["3 eggs", "2 c. sugar", "1/4 c. flour", "3/4 c. buttermilk", "1 stick melted butter", "1 tsp. vanilla"]
["Mix well.", "Pour in 9-inch unbaked pie shell.", "Bake 1 hour at 350\u00b0.", "Let cool 4 hours or more."]
["eggs", "sugar", "flour", "buttermilk", "butter", "vanilla"]