1.5 oz Tequila Ocho Plata
2.0 oz Freshly-squeezed grapefruit juice
0.5 oz Freshly-squeezed lime juice
0.5 oz Simple syrup
2.0 oz Sparkling water
Instructions
Coarse sea salt for the rim. Combine all the ingredients—except the sparkling water—in an ice-filled cocktail shaker, then shake to combine. Strain into a salt-rimmed (if that’s your thing) highball glass filled with ice. Top off the drink with sparkling water and serve.