Old Fashion Party Cooler
["1 (46 oz.) can grapefruit juice", "1 (28 oz.) bottle lemon soda", "1/2 c. sugar", "lime sherbet"]
["Combine chilled grapefruit juice and sugar; chill.", "Just before serving, add chilled lemon soda.", "Pour in glasses and top with small scoop of lime sherbet.", "Makes about 10 cups."]
["grapefruit juice", "lemon soda", "sugar", "lime sherbet"]