ingredient ! 2 cups watermelon (chopped). one by four  lime (squeeze, save Juice). 1 teaspoon simple syrup. 1 slice lime (for garnish, optional). Mint leaves (for garnish optional).
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 (optional). Chill before serving if you like.