Sabrine Dhaliwal offers her take on the easy-drinking Mexican classic.

• 2 oz Volcan de mi Tierra Blanco

• 1.5 oz grapefruit juice

• 0.75 oz lime juice

• 0.75 oz agave nectar

• Soda water

• Garnish: salted rim, grapefruit half-moon.

Moisten rim of a Collins glass with lime juice and roll in salt. Set aside. In a cocktail shaker, combine all ingredients (except soda water and garnish), add ice and shake. Pour over fresh ice in the prepared glass and garnish with grapefruit half-moon. Serves 1.