If you're a fan of spicy food, this Mongolian beef stir-fry recipe is the one for you. To make this dish, you will need the following ingredients: beef flank steak, soy sauce, hoisin sauce, brown sugar, garlic, ginger, red pepper flakes, vegetable oil, green onions, and sesame seeds. Start by slicing the beef flank steak into thin strips. In a bowl, whisk together soy sauce, hoisin sauce, brown sugar, garlic, ginger, and red pepper flakes. Marinate the beef in this mixture for about 15 minutes. Heat vegetable oil in a wok or large skillet over high heat. Add the marinated beef and stir-fry until browned and cooked through. Remove the beef from the pan and set it aside. Next, add the green onions to the pan and stir-fry for a minute. Return the beef to the pan and toss everything together. Finally, garnish with sesame seeds and serve hot over steamed rice. This spicy Mongolian beef stir-fry is packed with bold flavors and a kick of heat that will make your taste buds dance!
