Boulangère potatoes
Lighter and healthier than Dauphinoise and just as impressive, perfect for a cold winter's night
Put the cabbage, pears, ginger, stock and vinegar into a pan. Bring to the boil, then reduce heat. Cover, then gently cook, stirring occasionally, for 40 mins. Stir in the walnuts.
Split the pork fillet almost in half down its length, then open out like a book. Rub on all sides with the oil and smear with mustard. Grill for 15 mins, turning once, until the pork is browned and just cooked. Cover with foil, rest for 2 mins, then slice and serve with the cabbage.