1/2 jalapeno, cut into slices, chopped, seeded and muddled
4 1/2 ounces tequila
1 tablespoon agave
1/2 tablespoon lime juice
2 dashes bitters
Splash soda water
Fresh cilantro sprig, for garnish
Divide the muddled jalapeno between 2 glasses. Add the tequila, agave, lime juice and bitters into a shaker full of ice. Shake well, and then pour into the glasses. Top with a splash of soda and garnish with a sprig of cilantro.