Pineapple Upside-Down Cake
["1 box yellow cake mix", "3 eggs", "1/2 c. oil", "large can diced pineapple (undrained)", "1 stick butter", "1 c. brown sugar"]
["Mix first four ingredients together; set aside.", "In 9 x 13-inch pan melt butter and sprinkle in the sugar.", "Now put in the cake batter.", "Bake at 350\u00b0 for 30 minutes or until done.", "Let set for 10 minutes and then turn it onto a platter."]
["yellow cake mix", "eggs", "oil", "pineapple", "butter", "brown sugar"]