Banana Bread
["1/2 c. butter or margarine", "1 c. sugar", "2 eggs", "3 bananas, mashed", "2 c. flour", "1 small tsp. soda", "chopped nuts (optional)"]
["Mix in order given. Bake in slow oven at 320\u00b0 for 1 hour."]
["butter", "sugar", "eggs", "bananas", "flour", "soda", "nuts"]