Blue Margarita

Ingredients

 * 3 ounces fresh lime juice
 * 5 ounces silver tequila
 * 2 1/2 ounces blue Curacao liqueur
 * 2 ounces agave nectar, or to taste
 * coarse salt for glass rim, optional

Directions
Stir together all ingredients except salt. Fill two margarita or rocks glasses 3/4 full with ice, and pour mixed margarita over the ice.