Congo Squares
["1 1/2 sticks oleo or butter, melted", "1 box brown sugar", "3 eggs", "2 3/4 c. self-rising flour", "1 c. nuts", "1 c. chocolate chips", "1 tsp. vanilla"]
["Mix all ingredients in the order given and bake in an 11 1/2 x 8 x 2-inch baking dish at 350\u00b0 for 30 minutes.", "Do not overbake."]
["oleo", "brown sugar", "eggs", "flour", "nuts", "chocolate chips", "vanilla"]