I first came across a version of this when watching "Once Upon a Time in Mexico". The mariachi orders puerco pibil (roasted pork) in every restaurant he visits. After eating one chef's version, he declares it the best he has ever tasted, walks into the kitchen, and kills the chef, thereby retaining the balance of the universe. A segment following the movie shows how director Robert Rodriguez cooks his version. Between that, and a recipe in 'la parilla: the mexican grill', I think I have found my own happy medium. Serve with Pink Pickled Onions (recipe #73203), your favourite fruit salsa (I use recipe #86509 ), a salsa cruda (I use recipe #12724), and warmed, soft tortilla shells. Prep time includes marination time.