- 6 small sweet potatoes, thinly sliced
- 500ml/17fl oz double cream
- 250g/8oz grated cheddar
- 3 bone lamb rack or 3 lamb cutlets
- 30g/1oz Dijon mustard
- 200ml/7fl oz reduced lamb stock
- 4 slices fresh white bread
- 40g/1½oz melted butter
- 30g/1oz mixed herbs chopped (sage, parsley, rosemary and thyme) or dried herbs
- Preheat the oven to 180C/350F/Gas 4.
- In a small shallow gratin dish layer the thinly sliced sweet potato, cream and cheese alternatively, reserving some of the cheese to sprinkle on the top.
- Cover with foil and bake in the oven for 25 minutes, removing the foil for the last 10 minutes.
- In a hot frying pan seal the cutlets on both sides. Brush one side of the chops with mustard.
- Increase the oven temperature to 200C/400F/Gas 6. Sprinkle 1 tbsp of the fresh crust on to one side of the lamb cutlets. Don't pat the crust, leave it in a pile.
- Place them in an oven for about 3 minutes or until golden brown. In a small pan reduce some lamb stock to serve as a thin gravy.
- Take a circular cutter, cut into the gratin and place it off centre on a serving plate. Lay the cutlets alongside the gratin and drizzle a small amount of lamb stock on the plate, eat immediately.