Lemon-Lime Drink

10 cups water
1¼ cups sugar
12 oz limeade concentrate
2 liters lemon-lime soda, chilled
Lime slices, optional

1. In a 4-qt. freezer container, combine the water, sugar and limeade concentrate until sugar is dissolved; cover and freeze. Remove from the freezer several hours before serving. Chop mixture until slushy. Add soda just before serving. Garnish with lime slices if desired.

Yields: 5½ quarts