mine recipe is a bit of a mess, but it can give you a basic idea of what you want to do as far as cooking it.

Carnitas
1 pound pork butt, trimmed and cubed
1 cup beef broth
1 cup salsa rojo or verde
OR; garlic, cumin, oregano, coriander, paprika, cayenne
salt and black pepper, to taste
opt 1; 2 tablespoons lime juice, 1 pound lard
opt 2; 4 pds pork cut up, 1 1/2 tsp salt, 3/4 tsp black pepper, 1 tsp cumin, 1 yellow onion, quartered, 1 tsp oregano, 2 tbs lime juice, 2 cps water, 1 orange, juiced and with rinds
pico de gallo
hot sauce
corn tortillas
Place pork, beef broth, salsa and/or seasonings in a dutch oven and add enough water to completely cover the meat. Cover and bring to a boil. Reduce heat and simmer, covered, for 3-4 hours, until meat is tender. Add salt and pepper, to taste.
Preheat oven to 400F. Drain liquid from meat and place meat in roasting pan. Roast 15-20 minutes. Broil until crispy if desired.
Serve with pico de gallo, hot sauce and tortillas.
If using optional 1; Toss pork with lime and marinate for 1 hour. Melt the lard in a dutch oven and add pork. The lard should cover the pork. Simmer (do not boil/fry), occasionally flipping the pork for about 2 hours. Cook until very tender and then raise the temperature until the lard is boiling. Cook for 30 minutes, until golden. Remove and rest a few minutes before shredding.
Option 2; Preheat oven to 300F. Combine all ingredients in a dutch oven and simmer. Transfer to baking dish and bake 2 hours. Remove from oven and toss orange rinds. Chop up pork and boil liquid in dutch oven until reduced by half. Return pork and sauce to baking dish and turn on broiler. Broil 5-8 minutes until crispy. Turn and broil again if desired.

Just cook it in the oven in a aluminum pan.

Smoke it.