Flank Steak is great to marinate, grill, and slice for your favorite beef dishes. Flank Steak is cut from the flank of the beef and is best marinated (4-6 hours, or overnight) and cooked on the grill. Because this is a lean cut of beef, the added fat from the marinade makes the beef flavor come through. Flank Steak comes in 1 - 2.5 lb. vacuum sealed packages.