Banana Nut Bread
["2/3 c. butter, at room temperature", "1 1/3 c. sugar", "2 eggs", "1 1/2 c. mashed bananas", "1 tsp. baking powder", "1/2 tsp. salt", "1 tsp. baking soda", "2 3/4 c. sifted flour", "1/2 c. sour cream", "1 c. chopped nuts"]
["Cream butter and sugar until light and fluffy.", "Add eggs and bananas.", "Beat until well blended.", "Sift flour with baking soda, baking powder and salt.", "Add alternately with sour cream to banana mixture.", "Stir just to blend.", "Stir in nuts."]
["butter", "sugar", "eggs", "bananas", "baking powder", "salt", "baking soda", "flour", "sour cream", "nuts"]