Serving size: 3/4 cup (6 ounces)
1 cup crushed ice
1 cup seedless watermelon cubes
2 teaspoons lime juice
1 tablespoon sugar (or sugar substitute equal to 1 tablespoon sugar)
2 small watermelon wedges for garnish
Place all ingredients except garnish wedges in a blender and blend for 30 seconds.
Pour into 2 small glasses and enjoy!