Heat the oil and 50g/1¾oz of the butter in a deep ovenproof frying pan or casserole dish. Add the chicken breasts and fry on a medium-high heat, for 5–10 minutes each side, or until browned all ...
Add the chicken breasts and cover the casserole with a lid. Cook for 20-25 minutes, or until cooked through. Set aside to cool slightly. For the lemon sauce, bring the chicken stock, sugar and ...