Freeze 4 cups chopped watermelon, 2 hours. Chill 4 rocks glasses. Blend the frozen watermelon with 1/2 cup frozen limeade concentrate, 3 ounces each silver tequila and orange liqueur, and the juice of 1 lime until slushy. Pour into the glasses; garnish with lime.
Photograph by Sarah Anne Ward
Recipe courtesy of Food Network Magazine