Step 1.
- Rim a cocktail glass with lime juice and dip it in salt to coat the edge.
Step 2.
- In a shaker, combine 2 ounces of Scotch whisky, 1 ounce of fresh lime juice, and 1/2 ounce of agave syrup.
Step 3.
- Fill the shaker with ice and shake vigorously for about 15 seconds.
Step 4.
- Strain the mixture into the prepared cocktail glass.
Step 5.
- Garnish with a lime wheel.