Rhubarb Jam
["5 c. rhubarb, cut into 1/4-inch pieces", "3 c. sugar", "8 oz. crushed pineapple", "4 oz. plain jello"]
["Combine rhubarb and sugar.", "Boil for ten to twenty minutes. Remove from heat.", "Add pineapple and plain jello; mix well.", "Seal in jelly jars.", "May also be used for pie filling.", "Freezes well."]
["rhubarb", "sugar", "pineapple", "plain jello"]