Old Fashioned Buttermilk Pie
["3 Tbsp. flour", "1 c. sugar", "1/2 tsp. salt", "2 tsp. vanilla", "2 c. buttermilk", "1/2 c. melted margarine", "2 eggs"]
["Line 9 or 10-inch pie pan with crust.", "Heat oven to 425\u00b0. Blend first 6 ingredients together with beater.", "Add 2 well beaten eggs.", "Pour mixture into pie shell and bake at 425\u00b0 for 10 minutes, then at 325\u00b0 for 30 minutes or until pie is golden brown or inserted knife comes out clean."]
["flour", "sugar", "salt", "vanilla", "buttermilk", "margarine", "eggs"]