That incredible beer-not-beer was made by tlachiquero Marco Antonio of pulqueria El rincon de Mayahuel in San Felipe, Guanajuato. I was introduced to Marco by Malena Villasuso and Juan Pedro Valdes of Mezcal Villasuso. This episode was recorded outdoors at Bárbaro Asador de Campo, an amazing table-in-farm restaurant in Queretaro, where we stopped to have lunch with our travel companions: environmental scientist and SACRED program manager Regina Gonzalez and Brian Rabon of 30A Distilling Company.