3 (6 oz.) pkg. lime Jello
5 qts. water
3 (12 oz.) cans frozen lemonade
1 (46 oz.) can grapefruit juice
2 (46 oz.) cans pineapple juice
7 Up or similar pop

Boil water and dissolve lime Jello in it. Let cool and then add the juices and lemonade. Mix well; place in 3 empty plastic ice cream pails and freeze until firm. (24 hours). Using an ice cream scoop, scrape frozen slush into glasses. Add 7 Up and enjoy!