Chicken with chorizo and potatoes

Name: Chicken with chorizo and potatoes
Prep time: 30 min
Cook time: 1 h
Total time: 1 h 30 min
Cuisine: European, Mediterranean, Spanish
Ingredients: 1 tbsp olive oil; 8 chicken thighs on the bone; 400g/14oz cooking chorizo sausages (small size whole, larger size, cut into chunks); 800g/1lb 12oz new potatoes, halved; 1 red onion, peeled and roughly chopped; 1 tsp dried thyme or oregano; ½ lemon, zest and juice; salt and freshly ground black pepper