2-3 cups chopped seedless watermelon
Sodastream diet lemonade mix
Use soda stream and fizz a bottle of water, then add Soadastream diet lemonade mix to the carbonated water
Place watermelon in a blender or food processor, puree until smooth.
Combine pureed watermelon and lemonade together.
Refrigerate for 1 hour, stirring before serving. Serve over ice with a watermelon slice for garnish.
Add a splash of vodka or gin for an alcoholic version of this recipe or you could freeze for ice blocks!