Question: what are beef sirloin tips?
Answer: Sirloin Tip. Also Known As: Knuckle; Round Tip; Sirloin Tip; Tip. Although its name suggests otherwise, this cut comes from the Round primal, and is found on the front end of the rear leg. Often fabricated into roasts, which are great when braised, but can also be cut into steaks or used for Ground Beef.