This recipe for fruity sorbet can be made boozy if so desired, replacing the ginger ale with dark rum.
The ginger ale can be replaced with dark rum.
In a blender, blend the watermelon, pineapple juice, ginger ale, lime juice, and grenadine until smooth. Pour into an ice cream maker and freeze, according to the manufacturer’s instructions, for about 35 minutes.
Spoon into glasses or small bowls and serve.