1 lime wedge, plus 2 lime wheels for garnish
1 tablespoon coarse salt, for glass rims
4 ounces (120ml) high-quality blanco tequila (see note)
2 ounces (60ml) Cointreau
1 1/2 ounces (45ml) fresh juice from 2 limes
2 slices of Luscious Limes for garnish
1. Run lime wedge around the outer rims of 2 rocks glasses and dip rims in salt. Set aside.
2. 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).
3. Fill glasses with fresh ice and strain margarita into both glasses. Garnish with lime wheels and serve.