by The Hairy BikersRoast beef with homemade horseradish sauce is an impressive alternative to turkey for Christmas dinner. It also makes the most amazing Boxing Day sandwiches.
Sirloin is a great cut for special occasions, it's definitely a treat, but less expensive than a rib of beef or fillet – and more forgiving in the cooking too.
For this recipe you will need a roasting tray that can go on the hob.
