For the roast beef, heat the oil in a roasting tin on the hob. Seal the sirloin all over including the ends. Set aside in the roasting tin. Preheat the oven to 220C/200C Fan/Gas 7. Meanwhile mix ...
This Sliced Herb Crusted Beef Sirloin Tip Roast Recipe is coated ... it on all sides to lock in flavor. Then, the roast is transferred to the oven, where it cooks for 30 minutes.
Season the potatoes with sea salt, then return the roasting tray to the oven. Roast the potatoes with the beef for 30 minutes, or until they are starting to turn golden-brown and crisp.