Double Pineapple Upside-Down Cake
["1 stick butter", "1 c. brown sugar", "1 can drained pineapple slices", "maraschino cherry halves", "1 pkg. Duncan Hines lemon cake mix", "whipped cream"]
["Preheat oven to 350\u00b0.", "Melt butter in square pan.", "Sprinkle brown sugar in pan.", "Arrange pineapple and cherries over sugar mixture.", "Mix cake as directed on label.", "Pour batter in pan. Bake for 50 minutes.", "Turn upside-down on cake plate."]
["butter", "brown sugar", "pineapple", "maraschino cherry halves", "Duncan Hines lemon cake mix", "whipped cream"]