Pour the strained lemon juice into a large container. Add water and sugar, then stir until the sugar dissolves. Pack in an insulated drink cooler or Thermos. Serve the lemonade in glasses over ice garnished with a lemon slice. Makes 3 quarts without ice.
Serves 12. Per serving: 80 calories, 24g carbs, no protein, fat, or cholesterol.
Next up: Strawberry Lemonade