Step 1

Place kosher salt on a small plate. Run a slice of lime all the way around the rim of a lowball glass, then dip rim in kosher salt. Fill glass with ice and set aside.

Step 2

Add all ingredients except for salt to a cocktail shaker filled with ice. Shake vigourously to fully combine and chill. Strain margarita into prepared glass. Garnish with a slice of lime if desired.