Mandarin Orange Cake
["1 box Duncan Hines butter cake mix (do not follow pkg directions)", "1/2 cup cooking oil", "4 eggs", "1 (11 oz.) can mandarin oranges plus juice"]
["Mix cake mix, oil, eggs, and juice slightly, then add orange pieces and stir.", "Bake at 325\u00b0 for 15 minutes.", "Use 4 (8 inch) round layer pans."]
["cake mix", "cooking oil", "eggs", "mandarin oranges"]