This refreshing cocktail hits all the notes- sweet, tart, smoky, spicy, crisp. What more could you ask for? The agave nectar can be substituted with plain simple syrup- although a house favorite is an herbaceous rosemary infused syrup.
Cook's note- In a pinch, orange bell pepper was substituted for the cucumber and it was surprisingly delicious with a beautiful orange color!
Put lime juice on rim of a glass and coat in tajin and sugar.
Muddle the cucumber and serrano into a cocktail shaker.
Add in mezcal, lime juice, agave/syrup.
Fill with ice and shake.
Pour over ice and garnish with lime and additional tajin.