Pork Carnitas - Second Helpings

Ingredients

• 4-5 pound boneless trimmed pork butt or shoulder, cut into bite sized cubes
• 2 tablespoon ground cumin
• 2 teaspoons salt
• 1 teaspoon pepper
• 1 tablespoon dried oregano
• 1 onion, peeled and quartered
• Juice of 2 limes
• Juice of 2 oranges
• 2 cups water