Rhubarb Custard Cake
["1 box yellow cake mix", "4 c. fresh or frozen rhubarb, chopped", "1 c. sugar", "1 c. whipping cream"]
["Prepare cake according to directions.", "Pour into a greased 9 x 13 inch pan.", "Sprinkle with rhubarb and sugar.", "Slowly pour cream over top.", "Bake at 350\u00b0 for 40 to 45 minutes or until golden brown. Refrigerate leftovers.", "Great served with whipped cream."]
["yellow cake mix", "frozen rhubarb", "sugar", "whipping cream"]