Crispy Pork Carnitas

Ingredients

• lbs boneless pork shoulder, cut into 2-inch pieces
• Oregano
• Ground cumin
• Kosher salt
• Orange, cut into thin rounds
• Yellow onion, cut into 1-inch wedges
• Mexican beer
• Cinnamon stick
• Warm tortillas, to serve
• Diced white onion, to serve
• Coarsely chopped cilantro, to serve
• Lime wedges, to serve