4ounces120ml high-quality blanco tequila (see notes)
2ounces60ml triple sec, such as Cointreau
1 1/2ounces45ml fresh juice from 2 limes
Instructions
Run lime wedge around the outer rims of 2 rocks glasses and dip rims in salt. Set aside.
In a cocktail shaker, combine tequila, Cointreau, and lime juice. Fill with ice and shake until thoroughly chilled, about 15 seconds (the bottom of a metal shaker should frost over).
Fill glasses with fresh ice and strain margarita into both glasses. Garnish with lime wheels and serve.