Using a wedge of lime, wet the edge of your glasses and dip in rokz watermelon cocktail sugar.
In a blender combine:
8 oz frozen rindless and seedless watermelon pieces
3 oz fresh lime juice
1 tsp granulated white cane sugar
1 oz filtered water
Blend all of these ingredients until smooth
3oz white rum
Blend for 30 seconds
Garnish with rokz watermelon sugar and a slice of lime. For an extra fun presentation dip half of your lime wedge into the watermelon sugar and sprinkle a pinch of it over the the drink.