Billed by the book Speakeasy as “the queen of summer cocktails,” this one seemed perfect for a night grilling. And it was! It’s fun, flavorful, and pretty.

• 4 watermelon cubes
• ¾ oz simple syrup
• 1 ½ oz Plymouth Gin
• ½ oz lemon juice
• ½ oz Campari
• 1 watermelon wedge

Muddle the watermelon cubes and syrup in the bottom of a mixing glass until the fruit has turned into a juice. Add the gin, juice, and Campari and fill the glass with 5 large ice cubes. Shake briefly and pour unstrained into a Collins glass. Garnish with the watermelon wedge.