This was my lunch, pulled pork and sandwich bread that I put together at school.
1.75 kg pork shoulder
3/4 tsp each salt and pepper
2 tsp vegetable oil
2 onions, diced
4 cloves of garlic, minced
2 tbsp chili powder
2 tsp ground coriander
2 bay leaves
1 can tomato paste
1 can diced tomatoes
2 tbsp brown sugar
2 tbsp apple cider vinegar
2 tbsp Worcestershire sauce
1 tsp liquid smoke
Sprinkle the pork with salt and pepper, and brown in a pan with half the oil. Put in the slow cooker once it is browned on all sides. It doesn't need to be cooked through, just browned. It will keep cooking in the slow cooker.
Add the other half of the oil to the pan, and cook the onions, garlic, chili, coriander and bay leaves, and cook on medium-high heat until the onions are softened. Then add the tomato paste, and cook for 2 minutes, until brown. Add the tomatoes, brown sugar, vinegar, Worcestershire sauce, and liquid smoke. Add the mixture to the slow cooker. Cook on low heat, for 8-10 hours.
Transfer pork to a cutting board, and cover with aluminum foil, and let stand for 10 minutes. With 2 forks, shred the pork.
Add the sauce to a pan, and skim the fat. Bring to a boil over high heat, boil until the mixture is reduced to about 3 cups, about 15 minutes. Serve with the pork, over buns, over salad, tacos, or however desired!