Baked one pot chicken and chorizo orzo

Ingredients

• 5 chicken legs, skin on and bone in
• 2 tsp smoked paprika
• 1 tsp garlic granules
• 1 tsp onion granules
• 1 tsp dried oregano
• 150g cooking chorizo, skin removed and diced
• 2 red onions, peeled and sliced
• 2 red peppers, peeled and sliced
• 4 cloves garlic, peeled and minced
• 1 tbsp tomato puree
• 75ml balsamic vinegar
• 350g orzo pasta
• 175g white wine
• 500ml chicken stock
• Small handful chopped parsley
• Salt
• pepper