Ingredients
Equipment
Method
- Prepare the glass: Run a grapefruit wedge around the rim of a highball glass. Dip the rim into a plate of kosher salt to coat it evenly. Fill the glass with large ice cubes.
- Build the base: Pour the tequila, fresh grapefruit juice, and fresh lime juice over the ice. Add agave syrup if using. Give the mixture a very brief, gentle stir to combine.
- Top and finish: Slowly pour the grapefruit soda down the side of the glass to preserve carbonation, filling to about half an inch from the top. Gently stir once more to integrate.
- Garnish and serve: Garnish with the spent grapefruit wedge on the rim or dropped into the drink. Serve immediately with a straw.
Notes
For the best flavor, always use fresh-squeezed grapefruit and lime juice. Stir gently after adding soda to avoid losing carbonation. The salt rim is essential for balancing flavors. For variations, try adding a slice of jalapeño, a few cilantro leaves, or rim the glass with a mix of salt and Tajín chili powder. If you lack grapefruit soda, combine club soda with extra grapefruit juice and simple syrup.
