Choco-Banana Bars
["2/3 c. butter, softened", "2/3 c. sugar", "1 tsp. vanilla", "1 egg", "1 c. mashed bananas", "2 c. flour", "2 tsp. baking powder", "1/2 tsp. salt", "1 (6 oz.) pkg. chocolate chips"]
["Cream butter and sugar.", "Add vanilla, egg and bananas.", "Blend in flour, baking powder and salt.", "Stir in chocolate chips."]
["butter", "sugar", "vanilla", "egg", "bananas", "flour", "baking powder", "salt", "chocolate chips"]