Slimming World - Roasted Beef with a Mixed Peppercorn and Mustard Crust

Serves 4-6
Ready in about 2 hours
Original - Free


1.5kg sirlion of beef joint, all visable fat removed
2 tbsp English mustard powder
6-8 tbsp mixed peppercorns, crushed


1. Preheat the oven to 190c/375f/Gas 5 and place the joint of beef in a roasting tin. Make up the mustard following instructions on the tin and spread over the joint. Sprinkle over the crushed mixed peppercorns to form an even crust.
2. Place the joint in the oven and cook for 20 minutes per 1lb/454g, plus an extra 20 minutes, for rare, 25 minutes per 1lb/454g, for medium and 30 minutes per 1lb/454g plus an extra 30 minutes for well done. Spray the joint occasionally with fry light while roasting, and turn halfway through its cooking time.
3. Once cooked, remove the beef from the roasting tin and cover with foil. Allow to rest 15-20 minutes before serving.