ingredient ! 2 cups watermelon. one by four  lime.  1 Tablespoon  simple syrup. 1 slice lime.  Mint leaves.
Preparation ! Gather all the ingredients.
Cut the watermelon into chunks removing the rind and seeds. Place the chunks into a bowl and let them cool in refrigerator for 1-2 hours. In blender, combine watermelon, lime juice and simple syrup and puree.
Pour into the glass and garnish with a slice of lime and mint leaves . Chill before serving if you like.