1 oz mezcal1 oz reposado tequila½ oz lime juice½ oz yuzu juice½ oz simple syrup (1:1)½ oz agave syrup (1:1)1 egg white
instructions :

Shake all the ingredients together in a shaker without ice.
Add ice and shake again until chilled.
Strain into a coupe and garnish.

source :
imbibemagazine.com