Mom'S Pineapple Upside-Down Cake
["2 Tbsp. margarine", "1/2 c. brown sugar", "2 cans crushed pineapple", "white cake mix"]
["Dissolve margarine and brown sugar in bottom of cake pan. Pour in drained pineapple.", "Prepare cake batter as directed on box, substituting pineapple juice for water.", "Pour into pan and bake as directed on box."]
["margarine", "brown sugar", "pineapple", "white cake"]