This is Bobby Heugel's signature, Anvil of Houston. It is spectacular, highlighting the best of agave spirits made richer by the bitters and orange with the vessel a key ingredient. I collected the sotol on one of my trips to Texas. specs
1 oz del Maguey Chichicapa mezcal
1 oz Chihuahua Sotol
0.5 oz Averna
Bar spoon Grand Marnier
3 pumps angostura mist
Flamed orange peel
Stir at room temp in a Bordeaux glass. Flame orange peel and mist bitters into glass. Take your time enjoying it.