Elvis Presley Cake
["1 box butter cake mix", "1 (20 oz.) can crushed pineapple", "2 c. sugar"]
["Make cake according to box directions.", "Mix pineapple with juice and sugar.", "Bring this mixture to a boil for 3 minutes. While the cake is still very warm, take the end of a wooden spoon and punch lots of holes in the cake.", "Pour pineapple mixture over the cake.", "Refrigerate until cool."]
["butter cake mix", "pineapple", "sugar"]