Add ginger coins to shaker, muddle to express ginger.
Add lime juice, passionfruit mix and tequila to tin.
Shake with ice and strain into Tajin-rimmed glass over fresh ice.
Top with ginger beer.
Garnish with cucumber surfboard.
Notes
*For Passion fruit mix: equal parts passion fruit puree and Passoa passion fruit liqueur.Rikki Nobre, beverage director at Freehold Brooklyn, created this recipe.