is top sirloin flank steak?
Flank Steak – Flank steak is a long, flat cut of meat taken from the belly of the cow. ... This flavorful cut of meat is ideal for grilling or broiling and is a favorite of steak lovers. This steak, which is cut from the rear portion of the back, may also be referred to as a top loin steak or a club steak if it's bone-in.