Ingredients

3 cups lemon or lime juice, about 20 lemons or 25 limes freshly squeezed 

2 cups superfine sugar 

4 cups cold water 

4 cups ice 

2 lemons or limes, thinly sliced for garnish 

1/2 cup cranberry juice, optional for pink lemonade 

Preparation

Into a large serving container, strain the citrus juice, mix it with sugar, and stir until the sugar is dissolved. Add 4 cups cold water and cranberry juice, if using, and stir again until well combined. Add ice to fill and a few lemon or lime slices.