This Cinco de Mayo, you might consider forgoing a typical margarita. Instead, punch things up with a tequila-based old-fashioned. This version packs some spicy heat thanks to the ever-lovely, ever-delicious Ancho Chile Reyes Poblano Liqueur.
Combine all ingredients in a mixing glass. Add ice and stir for 30 seconds to chill. Strain into a double old-fashioned glass over (ideally) a large format ice cube. Garnish with orange peel (and lemon, if using) by first expressing oils into the glass, then rubbing the rim with the peels.