Banana Cake
["1 1/2 c. sugar", "1/2 c. butter", "1 egg", "2 c. flour", "1 tsp. baking powder", "1 tsp. baking soda", "1/2 tsp. salt", "3/4 c. sour milk or buttermilk", "1 c. mashed bananas", "1 tsp. vanilla"]
["Combine above ingredients in electric mixer.", "Place in greased 9 x 13-inch pan.", "Bake for 40 minutes at 350\u00b0 or until toothpick comes out clean.", "Ice with cream cheese icing."]
["sugar", "butter", "egg", "flour", "baking powder", "baking soda", "salt", "sour milk", "bananas", "vanilla"]