Fruit Punch Slush
["6 ripe bananas", "1 (6 oz.) can frozen lemonade, thawed", "1 (12 oz.) can frozen orange juice, thawed", "1 (46 oz.) can pineapple juice", "3 c. water", "1 c. sugar", "2 (64 oz.) lemon-lime, chilled or ginger ale or Sprite"]
["Combine bananas and fruit juices in blender until smooth. Mix other ingredients in blender, then mix all together.", "Pour into plastic freezer container to freeze (day ahead)."]
["bananas", "frozen lemonade", "orange juice", "pineapple juice", "water", "sugar", "lemon-lime"]