Rhubarb Cake
["1 box white cake mix", "4 c. rhubarb, cut fine", "3/4 stick margarine, melted", "1 box strawberry Jell-O", "1 c. sugar"]
["Mix cake according to directions on the box and put in greased 9 x 13-inch pan.", "Mix together rhubarb, margarine, Jell-O and sugar.", "Sprinkle over cake and bake at 350\u00b0 until cake tests done."]
["white cake mix", "rhubarb", "margarine", "O", "sugar"]