Banana Bread
["1/4 lb. butter or margarine, cut into 6 or 8 pieces", "1 c. sugar", "2 c. flour", "1 tsp. baking soda", "2 eggs", "1 tsp. baking powder", "1/4 tsp. salt", "4 very ripe bananas, peeled and cut into 3 pieces"]
["Place butter, sugar and eggs in processor.", "Blend until all ingredients are combined.", "Add bananas and process again.", "Combine flour, baking powder, baking soda and salt and add gradually. Blend until mixed well.", "Bake in greased loaf pan at 350\u00b0 for 45 minutes."]
["butter", "sugar", "flour", "baking soda", "eggs", "baking powder", "salt", "very ripe bananas"]