Ingredients

1ozlime juice,fresh, about 1 lime

½tsplight agave nectar,or simple syrup

1serrano,thinly sliced into ⅛-inch to ¼-inch wide rounds

2ozgrapefruit juice,fresh, less than 1 grapefruit

2ozsilver tequila,or blanco

1½ozgrapefruit club soda,or plain club soda

grapefruit wedges,to garnish

2tspkosher salt,or sea salt

lime wedge,to line the rim

Preparation

Pour the sea salt onto a small plate. Run a lime wedge around the rim of the glass, then roll the edge of the glass onto the salt.

Fill the prepared glass with ice. Set aside.

In a cocktail shaker or mason jar, muddle together the lime juice, agave nectar, a slice of Serrano pepper. Fill the shaker with ice, then pour in the grapefruit juice and tequila.

Put the lid on the shaker or jar, then shake until the mixture is thoroughly chilled.

Pour the blend into the prepared glass, then top off the cocktail with the club soda.

Garnish with a small wedge of grapefruit, serve, and enjoy!