- 1 parts tequila, such as Sauza® Signature Blue Silver 100% Agave Tequila
- 3 parts grapefruit soda
- ½ parts lime juice
- Grapefruit wedge for garnish (optional)
Add tequila into tall glass with ice. Fill remainder of the glass with grapefruit soda. Squeeze juice of lime and garnish with grapefruit wedge.