Buttermilk Chess Pie
["2 c. sugar", "2 Tbsp. flour", "5 eggs, lightly beaten", "2/3 c. buttermilk", "1/2 c. butter, melted", "1 tsp. vanilla", "1 (9-inch) pie shell (unbaked)"]
["Combine sugar and flour in bowl.", "Add eggs and buttermilk; stir until blended.", "Stir in butter and vanilla and pour in pie shell.", "Bake at 350\u00b0 for 45 minutes or until set."]
["sugar", "flour", "eggs", "buttermilk", "butter", "vanilla", "pie shell"]