Old-Fashioned Chess Pie
["4 whole eggs, beaten", "1 3/4 c. sugar", "1 stick margarine, melted", "1/2 c. milk", "1 Tbsp. vinegar", "1 Tbsp. cornmeal", "1 tsp. vanilla", "1 unbaked pie shell"]
["Mix all ingredients well and bake in unbaked pie shell at 350\u00b0 until done."]
["eggs", "sugar", "margarine", "milk", "vinegar", "cornmeal", "vanilla", "shell"]