Instructions
- Cut the watermelon in half and scoop out the flesh into a blender. Puree until smooth.
- Strain the watermelon puree through a fine mesh sieve into a large bowl, discarding solids.
- In a separate pitcher, combine the strained watermelon juice, vodka, lime juice, and simple syrup. Stir well.
- Add chilled soda water to the mixture and stir gently to combine.
- Serve in a punch bowl or pitcher with ice, garnishing each glass with a slice of watermelon and a sprig of mint.