Heat the oven to 200C/180C fan/gas 6. Heat the oil in a non-stick frying pan over a high heat. Season the chicken and fry, skin-side down, for 5 mins until golden brown. Remove and set aside.

Tip the onion and pepper into the pan and fry for 10 mins until softened. Add the chilli and garlic, and fry for another minute. Pour in the wine, then simmer for a few mins until the liquid is reduced by half. Tip in the tomatoes, oregano, stock, spinach and sugar. Bring to a simmer and cook for 10 mins. Season.

Pour the sauce into a medium roasting tin. Nestle in the chicken and bake for 35-40 mins until cooked through. Meanwhile, cook the pasta following pack instructions. Scatter the extra oregano over the chicken and serve with the pasta.