6 - 8 lb bone-in pork shoulder
24 (or so) oz. of olive oil - about 1 large bottle
1 bay leaf
1/4 of orange or 1 heaping tablespoon of orange juice concentrate
1 small onion quartered
For the Dry Rub
1 tablespoon of olive oil
3 - 4 cloves of garlic, pressed or minced finely
1 tablespoon of chili powder
1 teaspoon of paprika
1 teaspoon of oregano
1 teaspoon of cumin
1 teaspoon of onion powder
1 teaspoon of salt
1/4 teaspoon of black pepper
1/4 teaspoon of cayenne pepper
1. Press the garlic into the olive oil in a small bowl.
2. Add and mix all the rest of the dry rub spices into garlic and olive oil mixture.
3. Rub evenly over pork, wrap in plastic wrap, and refrigerate 12 - 24 hours.
4. Arrange the roast or roasts in the most tightest fitting roasting pan which will reduce the amount of oil you'll need. Add onion quarters, orange pieces and bay leaves in the nooks and cranies (between the meat and the roasting pan, or between the roasts if there is more than one). Pour in olive oil so that it reaches 1/2 to 3/4 to the top of the pork. According to Serious Eats this helps keep the moisture in the pork rather than letting it excrete. It makes sense when you think about oil and water not mixing. The oil creates a barrier to the moisture that might want to come out of the roast. The moisture stays inside the pork instead. The low oven temperature does not fry the pork. Rather the pork slowly braises in the oil (think duck confit).
5. I put 4 roasts in the oven at midnight and took them out of the oven at 9:00 a.m. Keep in mind that I made 4 roasts so to only cook one or two could cut the time significantly. Preheat the oven to 275 degrees and place the roasting pan in the oven for 8 - 9 hours.
6. After the desired cooking time (when the pork is literally falling off the bone) remove the roasting pan from the oven and leave it on top of the stove for an hour. Place the pork roast on a cutting board and start separating the meat from the fat when it is cool enough to handle. I was able to place the meat from two roasts into one crock pot. I ended up with two large crockpots full of "Braised Carnitas."
7. Make a taco with "Braised Carnitas," cilantro and onions, and top with homemade crema.
8. For the cilantro and onions chop equal parts onions and cilantro.
9. For the crema mix 8 oz of sour cream with 1 teaspoon of cumin and the juice of one lime. Mix and spoon into a plastic squeeze bottle.