Ingredients:

1 cup white sugar, or to taste
4 lemons, juiced
4 limes, juiced
4 oranges, juiced
3 quarts cold water
1 lime, sliced into rounds (optional)
12 cups ice cubes

Directions:

Pour the sugar, lemon juice, lime juice and orange juice into a gallon-sized container; stir until the sugar has dissolved. Serve over ice with a slice of lime, if desired.

Serving Size: 12