Salted Watermelon Margarita

Place some salt on a small plate. Rub rim of an old-fashioned or rocks glass with lime wheel (reserve for serving); dip in salt.

Combine watermelon juice, tequila, and lime juice in a cocktail shaker. Fill shaker with ice, cover, and shake vigorously until outside of shaker is very cold, about 20 seconds. Strain cocktail through a Hawthorne strainer or a slotted spoon into prepared glass. Garnish with reserved lime wheel.