Mongolian beef is a stir fried beef (usually flank steak) with onions or green onions, mixed in with a sauce. It could be spicy or nonspicy.
Marinade
If you’re at a rush of time, the quick stir fry will taste just fine, but if you want to have a more tender and soft texture, I’d advise you to give your flank steak some love and tenderize it before cooking.
Keywords: mongolian beef recipe