Pork with cilantro

1 pork shoulder, bone-in roast, 3-10 lbs 2 cups orange juice 1/2 cup milk 1 1/2 cups chicken stock (for basting) or 1 1/2 cups beef stock (for basting) 1[...]

3 lbs boneless pork shoulder , cut into 2 inch pieces 1 medium whole orange , sliced into wheels 1 medium white onion, chopped 4 teaspoons garlic , diced[...]