Sugar-Free Frozen Punch Mix
["6 (3 oz.) boxes sugar-free jello", "12 c. boiling water", "sugar substitute to taste", "3 c. lemon juice", "3 (46 oz.) cans pineapple juice without sugar", "2 to 3 (qt.) bottles diet 7-Up"]
["Dissolve jello in boiling water.", "Add sugar substitute to taste.", "Cool.", "Add lemon juice and pineapple juice.", "Mix well. Bag and freeze.", "Thaw until mushy and add 2 to 3 quarts diet 7-Up per bag.", "Makes 4 bags."]
["jello", "boiling water", "sugar substitute", "lemon juice", "pineapple juice", "bottles"]