Combine sherry and limeade conc.; pour in carbonated water. Add sugar and 1 drop green food color. Freeze in refrigerator trays for 8-10 hours or overnight. It will be slushy. Spoon into cups to serve.
Nutritional Information:
70 Calories (kcal); trace Total Fat; (0% calories from fat); trace Protein; 8g Carbohydrate; 0mg Cholesterol; 5mg Sodium