Crispy Pork Carnitas

Ingredients

• 3 lbs boneless pork shoulder, cut into 2-inch pieces
• 1 tbsp Oregano
• 2 tsp Ground cumin
• 1 tsp Kosher salt
• 1 Orange, cut into thin rounds
• 1 Yellow onion, cut into 1-inch wedges
• 1 (12-ounce) Mexican beer
• 1 Cinnamon stick
• Warm tortillas, to serve
• Diced white onion, to serve
• Coarsely chopped cilantro, to serve
• Lime wedges, to serve