Adapted from A Lime and a Shaker (Houghton Mifflin Harcourt, 2015), by Tad Carducci and Paul Tanguay
- 2 ounces blanco Tequila
- 4 chunks ripe seedless watermelon, roughly 1-inch
- 1 ounce fresh lime juice
- 1 ounce simple syrup
- Watermelon slice, for garnish
Combine all ingredients except garnish in a blender with 1 cup of ice. Blend until smooth, and pour into a Collins glass. Garnish with watermelon slice, if desired, and serve with a straw.