Chocolate Chess Pie
["1 1/2 c. sugar", "3 eggs", "1 Tbsp. white vinegar", "1/2 stick margarine", "3 Tbsp. cocoa", "5 Tbsp. evaporated milk", "1 Tbsp. vanilla", "1 (9-inch) pie crust"]
["Mix sugar and cocoa.", "Add beaten eggs.", "Add milk, vinegar, vanilla and melted butter.", "Pour into pie crust.", "Bake at 350\u00b0 for 40 minutes."]
["sugar", "eggs", "white vinegar", "margarine", "cocoa", "milk", "vanilla", "crust"]