1 pkg. lime gelatin
1 c. sugar
7-Up or gingerale
4 c. boiling water
3 c. pineapple juice

Mix all ingredients together except 7-Up. Place in container and freeze 4 to 5 hours. Remove from freezer when mixture is slushy. Fill glasses 1/2 full of slush. Fill remainder of glass with 7-Up. This can also be used in punch bowl. Place all slush in (12 inch) serving bowl and add 2 quarts 7-Up or gingerale.