- 2 cups grape juice, chilled
- 2 cups seltzer water, chilled
- One 12-ounce can coconut water, chilled
- 1 lime, juiced
- 6 ounces white rum, optional
In a large pitcher, combine the grape juice, seltzer water, coconut water and lime juice. Pour into 4 ice-filled glasses. For a cocktail, add 1 1/2 ounces rum to each glass.