Buttermilk Chess Pie
["3 c. sugar", "1 c. margarine", "6 eggs", "1 Tbsp. flour", "1 tsp. vanilla", "1 c. buttermilk", "2 uncooked pie shells"]
["Cream butter and sugar until fluffy; mix in eggs, one at a time (do not beat).", "Add buttermilk, flour and vanilla and mix well.", "Pour mixture into 2 pie shells (uncooked) and bake at 350\u00b0 for 30 to 45 minutes."]
["sugar", "margarine", "eggs", "flour", "vanilla", "buttermilk", "pie shells"]