- 2 ounces Una Familia Tequila
- 2 ounces fresh grapefruit juice
- ½ ounce lime juice
- ½ agave nectar
- Coarse salt, for the rim
- Salt the rim of the glass by rubbing a lime or grapefruit wedge around the edge and dipping the rim onto a small plate of salt.
- Mix the Una Familia tequila, grapefruit juice, lime juice, club soda, and agave nectar into a glass. Fill the remainder with ice, and garnish with a grapefruit wedge.