Step 1.
- Slice the watermelon and remove the rind.
Step 2.
- Blend the watermelon pieces until smooth to make a puree.
Step 3.
- Strain the puree through a fine mesh sieve to remove any pulp (optional).
Step 4.
- Pour 2 ounces of watermelon puree into a champagne flute.
Step 5.
- Top with 4 ounces of chilled prosecco or sparkling wine.
Step 6.
- Gently stir to combine.
Step 7.
- Garnish with a small wedge of watermelon on the rim.