- 1 1/2 Ounce blanco tequila
- 3/4 Ounces grapefruit liqueur
- 3/4 Ounces lime juice
- 1/2 Ounce pink grapefruit juice
- 1 dash of bitters
- 2 Ounces sparkling water, such as Perrier Pink Grapefruit Sparkling Natural Mineral Water
Combine all ingredients except Perrier in a shaker. Shake well and strain into a rocks glass before topping with Perrier Pink Grapefruit to serve.