Pineapple Upside-Down Cake
["1/4 c. butter", "5 to 7 slices pineapple", "1 pkg. white or yellow cake mix for one layer or 1/2 regular size pkg.", "1/2 c. brown sugar", "maraschino cherries (optional)"]
["Melt butter, brown sugar and 2 tablespoons pineapple syrup in a 10-inch round cake pan.", "Remove from heat.", "Arrange pineapple and cherries in mixture.", "Prepare batter as directed on cake package.", "Pour over mixture in the pan.", "Bake in a preheated oven at 350\u00b0 for 40 to 50 minutes.", "Let stand 5 minutes.", "Invert onto serving plate.", "Allow 2 to 3 minutes before removing pan.", "Serve warm with whipped cream."]
["butter", "pineapple", "white", "brown sugar", "maraschino cherries"]