Old Fashioned Chess Pie
["1 1/4 c. sugar", "1/4 c. margarine", "2 or 3 eggs", "1 tsp. vanilla extract", "3 Tbsp. cornmeal", "2 Tbsp. milk", "2 Tbsp. vinegar", "1 unbaked (9-inch) pie shell"]
["Cream sugar and margarine together.", "Beat in eggs, one at a time and add remaining ingredients; mix well.", "Pour into unbaked pie shell and bake at 325\u00b0 for 45 to 60 minutes or until pie tests done.", "Yields 1 (9-inch) pie."]
["sugar", "margarine", "eggs", "vanilla extract", "cornmeal", "milk", "vinegar", "pie shell"]