Banana Nut Bread
["2 c. flour", "1/2 tsp. baking powder", "1/2 tsp. baking soda", "1/2 tsp. salt", "1/2 c. butter or margarine", "1 c. granulated sugar", "2 eggs", "3 well ripened bananas", "1/2 c. chopped walnuts or pecans"]
["Sift flour and measure. Sift with baking powder, baking soda and salt.", "Cream butter.", "Add the sugar gradually, creaming as sugar is added.", "Add eggs, one at a time, beating each one thoroughly.", "Mash bananas and add to the first mixture.", "Stir in dry ingredients gradually.", "When well mixed, add the nuts.", "Put in a greased pan.", "Bake in moderate oven (325\u00b0 to 350\u00b0) from 45 to 60 minutes."]
["flour", "baking powder", "baking soda", "salt", "butter", "sugar", "eggs", "bananas", "walnuts"]