- Kosher salt
- 1 grapefruit wedge
- ¼ cup fresh grapefruit juice
- 1 tablespoon fresh lime juice
- ¼ cup tequila
- ¼ cup club soda
- Pour some Kosher salt on a plate.
- Rub half of the rim of a highball glass with grapefruit wedge; dip rim glass in salt.
- Combine grapefruit juice and lime juice and stir gently.
- Stir in tequila, add ice, and top off with club soda.
- Garnish with grapefruit wedge.