coarse kosher salt, for rimming glass
lime wedges, for rimming glass and garnishing
1 cup tequila
1 cup lime juice
1/2 cup triple sec
2 tablespoons agave syrup, or other sweetener to taste
6 cups ice
Run a lime wedge around the rim of 4 glasses. Dip the edges of the glasses in coarse kosher salt.
Add tequila, lime juice, triple sec, agave syrup and ice to a large blender. Blend until slushy. Taste and add more sweetener if desired.
Pour into prepared glasses and serve immediately.