Rhubarb Cake
["2 c. or 20 oz. frozen rhubarb", "1 (6 oz.) pkg. strawberry Jell-O", "1 c. sugar (optional)", "1 box yellow cake mix", "1 1/3 c. water", "1 stick oleo, melted"]
["Spread 9 x 13-inch pan with Pam.", "Spread frozen rhubarb in pan. Sprinkle Jell-O over rhubarb.", "Sprinkle sugar over Jell-O, then spread dry cake mix over sugar.", "Sprinkle water over cake mix. Pour melted oleo evenly over cake (more oleo may be used for a richer cake)."]
["frozen rhubarb", "strawberry Jell-O", "sugar", "yellow cake mix", "water", "oleo"]