Cemita is a traditional Pueblan-style Mexican sandwich filled with tender pulled pork, avocado, Oaxaca cheese, chipotle peppers, and pickled onions. The sandwich is served on a sesame seed bun and is known for its bold flavors and hearty ingredients. This recipe will guide you through the process of making the perfect Cemita, from slow-cooking the pork to assembling the sandwich with all the delicious toppings.