Chill a coupe glass.
Combine the blanco tequila, Campari, lime juice, grapefruit juice and simple syrup in a shaker.
Add ice and shake hard for 10–12 seconds.
Fine-strain into the chilled coupe.
Garnish with a grapefruit twist.
Created by Katie Stipe at Flatiron Lounge in New York in 2006. It has quietly become a modern standard, and it is the drink to make for someone who says they only like Palomas.
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