5 sm. pkg. lime Jello
1 (#2) can crushed pineapple in juice
2 c. grapefruit juice
48 oz. can pineapple juice
2 1/2 dozen lemons (juice) or Real Lemon equivalent
5 c. sugar
5 1/2 qt. warm water
8 qt. ginger ale or Sprite

Dissolve Jello in warm water. Add sugar and juices. When mixed, fill three (2 1/2 quart) plastic containers. Freeze solid. When ready to serve add 1/2 gallon Sprite to Jello mixture. Set out of freezer 4 hours before serving so it will be slushy. Serve 50 with 1 container and Sprite.