Banana Bread
["3 large bananas, mashed", "3/4 c. sugar", "1 egg", "1 1/2 c. flour", "1 tsp. salt", "1 tsp. baking soda", "1 tsp. baking powder", "1 tsp. vanilla", "1/2 c. walnuts"]
["Mix well all ingredients. Add 3 tablespoons melted butter. Bake in greased loaf pan at 350\u00b0 for 1 hour."]
["bananas", "sugar", "egg", "flour", "salt", "baking soda", "baking powder", "vanilla", "walnuts"]