2 oz Patron Tequila
1 oz fresh lime juice
4 slices cucumber
½ oz agave syrup
2 to 3 slices jalapeno

For the garnish:
Slice of cucumber and tajin

Instructions:
In a cocktail shaker, muddle the cucumber and jalapeno. Add the remaining ingredients and a scoop of ice, then shake well for 15-20 seconds.
Rim a glass with tajin and fill with ice, then strain shaker ingredients into glass, garnish with cucumber slice.