Here's another one from Kevin of Crossroads, at last night's tasting. I didn't get a chance to try it, but it sounds like it has great flavor.
Smokey Margarita Drink Recipe
1 1/2 oz. Los Nahuales Blanco Mezcal
1/2 oz. Lemon Juice
3/4 oz. Orange Liqueur
1/4 oz. Peychaud's Bitters
Shake ingredients with ice. Strain into a chilled martini glass.