Mojo Pork with Black Beans, Cilantro Rice and Pickled Red Onions

Mojo Pork:

• 3-to-4- pound boneless pork butt cut into 4 to 5 pieces
• 2 tablespoons coarse salt
• 1 teaspoon freshly ground black pepper
• ½ cup white vinegar
• 1 cup orange juice
• ¼ cup fresh lime juice
• ¼ cup fresh lemon juice
• 1 small white onion coarsely chopped
• 2 cloves garlic chopped
• 1 teaspoon dried oregano

Cilantro Lime Rice:

• 2 cups long-grain rice
• 2 teaspoons salt
• 1 teaspoon olive oil
• 1 bunch fresh Cilantro stems removed and minced
• 3 tablespoons fresh lime juice

Black Beans:

• ½ cup olive oil (I only used about 2 tablespoons)
• 1 small white onion chopped
• 1 small red bell pepper chopped
• 1 small green bell pepper chopped
• 1 tablespoon minced garlic 
• 3 (15-ounce) cans black beans drained and rinsed
• ½ teaspoon dried oregano
• ½ teaspoon ground cumin
• ¼ teaspoon chili pepper flakes
• 1 tablespoon chopped fresh cilantro plus more for garnish
• 2 tablespoons red wine vinegar
• pickled red onions for serving