Banana Squares
["6 Tbsp. butter, softened", "1 c. packed brown sugar", "1 egg", "1/2 tsp. vanilla", "1 large banana, mashed", "1 3/4 c. flour", "1 1/2 tsp. baking powder", "1/2 tsp. salt", "1 (6 oz.) pkg. butterscotch flavored chips"]
["In large bowl of an electric mixer, beat butter and sugar until creamy; beat in egg, vanilla and banana.", "In another bowl, stir together flour, baking powder and salt; gradually add to butter mixture, blending thoroughly.", "Stir in butterscotch chips. Spread batter evenly in a greased 9-inch square baking pan.", "Bake in a 350\u00b0 oven for 35 to 40 minutes or until golden brown.", "Let cool in pan on a rack, then cut into 16 squares.", "Store in refrigerator."]
["butter", "brown sugar", "egg", "vanilla", "banana", "flour", "baking powder", "salt", "butterscotch flavored chips"]