If you are looking for a tasty steak then this article is interesting. It looks at sirloin steak across the main supermarket chains to see which is the best. In tests carried out by Which? an expert panel of judges graded them on taste, texture and colouring. Sainsbury came top in taste with their Taste the Difference British 21 Day Slow Matured Sirloin Steak. Tesco came 2nd with their Tesco Finest Dry aged British Beef Sirloin Steak and Asda came 3rd with their Asda Extra Special 28 Day Matured Beef Sirloin Steak. Surprisingly more expensive steaks from Waitrose and Marks and Spencer failed to make the top 3.