Wanna make the cocktail? Here is how it's done:
What you'll need:
2 oz Tequila
2 oz Grapefruit juice
2 oz Sparkling Water
½ oz Lime juice
¼ oz Agave nectar or simple syrup
Rub the rim of a highball glass or margarita glass with a grapefruit wedge, and dip it in a small plate of salt. Add the tequila, grapefruit juice, sparkling water, lime juice, and sweetener to the glass, stir to combine, and add ice to fill the glass. Sweeten to taste, and garnish with a grapefruit or lime wedge. Enjoy!