2 tablespoons orange-flavored liqueur, such as triple sec
Juice of 1 lime (about 2 tablespoons)
2 thin lime rounds, for garnish (optional)
Puree the watermelon in a blender until very smooth. Pour into a cocktail shaker filled with ice and add the rum, liqueur and lime juice. Shake vigorously and strain into 2 ice-filled cocktail glasses. Garnish each with a lime round if using.
Copyright 2016 Television Food Network, G.P. All rights reserved.