I start by running a lime wedge around the rim of my glass, then dipping it in salt if I want a salted rim.
I fill the glass with ice and set it aside.
In my shaker, I add tequila, grapefruit juice, pomegranate juice, lime juice, and simple syrup.
I add ice to the shaker, then shake it hard for 10–15 seconds until chilled.
I strain the mixture into my prepared glass over fresh ice.
I top off the drink with club soda or sparkling water and gently stir it with a spoon.
For a finishing touch, I garnish with a grapefruit slice or a few pomegranate seeds if I want it to look extra appealing.