Sunshine Agua Fresca - cooking recipe

Ingredients

6 large limes, juice of
4 oranges, juice of (you can slip in some tangerine, too, if you like)
2 pink grapefruits, juice of or 2 ruby red grapefruits, juice of
9 tablespoons sugar
3 1/2 cups water

Preparation

Bring about 1-1/2 cups of the water to a boil.
Dissolve the sugar in the water, then let cool.
Combine juices and remaining 2 cups of water.
Stir in the 1-1/2 cups of sugar water and let chill in refrigerator at least a couple of hours.
This will keep for up to a week, covered, in the refrigerator.