Master Flank Steak Marinaded

Directions

1. 1
   Pour 1/4 cup barbecue sauce into the bottom of a glass or stainless-steel dish, tilting to cover the bottom.
2. 2
   Place 1 piece of steak in the dish, and continue to layer with 1/4 cup sauce and flank steak, ending with barbecue sauce.
3. 3
   Cover and refrigerate for 4 to 6 hours - no longer (the acid in the sauce will toughen the meat).