Frosty Lime Float
["1 c. chilled pineapple juice", "1/3 c. lime juice", "1/3 c. sugar", "1 pt. lime sherbet", "1 (16 oz.) bottle chilled lemon-lime carbonated beverage"]
["Put pineapple juice and sugar in pitcher.", "Add 1/2 cup lime sherbet; stir mixture until smooth.", "Pour 1/2 cup juice into each of 4 glasses; add 1 scoop sherbet to each glass.", "Fill with lemon-lime beverages."]
["pineapple juice", "lime juice", "sugar", "lime sherbet", "lemon-lime"]