Buttermilk Chess Pie
["2 c. brown or white sugar", "2 Tbsp. all-purpose flour", "5 eggs, lightly beaten", "2/3 c. buttermilk", "1/2 c. butter, melted", "1 tsp. vanilla", "1 unbaked deep dish pie crust (pastry shell)"]
["Combine sugar and flour in a large bowl.", "Add eggs and buttermilk, stirring until blended.", "Stir in butter and vanilla. Pour into unbaked pastry shell.", "Bake at 350\u00b0 for 45 minutes. Cool on wire rack.", "Yields 1 (9-inch) pie."]
["brown", "flour", "eggs", "buttermilk", "butter", "vanilla", "dish pie crust"]