#1 Heat vegetable oil in a large wok or skillet over medium-high heat cook beef until browned, 3 to 4 minutes #2 Move beef to the side of the wok and add broccoli, bell pepper, carrots, green onion, and garlic to the center of the wok. Cook and stir vegetables for 2 minutes #3 Mix beef into vegetables and season with soy sauce and sesame seeds. Continue to cook and stir until vegetables are tender, about 2 more minutes #4 Serve hot and enjoy!