Mixiote is a traditional Mexican dish prepared by wrapping meat in banana leaves or parchment paper and steaming or pit roasting it. Mixiotes can be made using different kinds of meat, such as beef, rabbit, pork, chicken, and even fish. This recipe for mixiote tacos calls for lamb that is marinated in a guajillo-based adobo sauce and then steamed. These tender mixiote tacos are totally worth the long time they take to prepare and are served with a flavorful consommé.