El Tesoro Paradiso Extra Añejo Tequila is made from blue agave in Jalisco, Mexico, and aged for five years in French oak ex-Cognac barrels. Notably, this expression was created in collaboration with Alain Royer of A. de Fussigny Cognac.
While ever so slightly unorthodox, it stands as an amazing example of extra anejo tequila, the proof of what a solid barrel program can do with quality raw materials.