Step 1.
- Chill a cocktail glass by filling it with ice water and setting it aside.
Step 2.
- In a cocktail shaker, combine 2 oz of tequila, 1 oz of dry vermouth, 1 oz of fresh lime juice, and 1 oz of olive brine.
Step 3.
- Fill the shaker with ice and shake vigorously for about 15-20 seconds.
Step 4.
- Remove the ice water from the chilled cocktail glass.
Step 5.
- Strain the cocktail mixture into the prepared glass.
Step 6.
- Garnish with an olive or a lime wheel before serving.