1
Cut beef into 1-in. cubes.
The earthy-tasting cumin adds its flavor to this delicious stir-fried beef dish, mingling with more traditional ingredients like soy sauce, green onion, and garlic. Chef John chooses Flank steak for this recipe, as it is the most popular cut when it comes to stir fry. You can, of course, use beef fillet (tenderloin) instead because it is unbelievably tender, buttery and has a mild beef flavor.