Orange-Pineapple Cake
["1 Duncan Hines golden butter cake mix", "1 stick soft butter", "4 eggs", "1 can mandarin oranges"]
["Mix and beat ingredients for 4 minutes.", "Bake at 350\u00b0 for 17 minutes.", "The cake should shake like pudding when it comes out of oven, but be firm in middle; toothpick test."]
["cake mix", "butter", "eggs", "mandarin oranges"]