16-ounce can frozen limeade concentrate, undiluted
Mint sprigsoptional
Instructions
Preparation
Arrange watermelon in a single layer on a baking sheet; freeze 2 hours or until completely frozen.
Combine frozen watermelon, sparkling water, rum, mint, and limeade in a blender; process until smooth. Garnish with mint sprigs and lime slices, if desired. Serve immediately.