Frijoles charros con cueritos
bacon, chopped • chorizo • hot dogs, sliced • garlic, minced • tomatoes, diced • onion, chopped • Chopped cilantro, to taste • pickled pork skin (cueritos) • pinto beans (about 500 grams) • onion, for cooking with the beans • onion, for cooking with the pork skin • Salt, black pepper, and cumin, to taste