Southern Chess Pie
["1 unbaked (7 1/2) inch pie crust", "1/2 c. butter", "1 1/2 c. sugar", "3 eggs", "1 Tbsp. white vinegar", "1 tsp. vanilla"]
["Heat butter in pan until melted.", "Add sugar.", "Stir; do not boil.", "Cool slightly.", "Beat eggs in bowl until frothy.", "Add vinegar, vanilla and butter/sugar mixture.", "Mix well.", "Pour into shell.", "Bake at 375\u00b0 for 45 minutes.", "Cool before cutting."]
["crust", "butter", "sugar", "eggs", "white vinegar", "vanilla"]