Beef and Broccoli Stir-Fry is a delicious and healthy Chinese dish that can be easily prepared using a food processor. Start by slicing the beef into thin strips using the processor's slicing attachment. Marinate the beef in a mixture of soy sauce, garlic, and ginger. In the meantime, use the processor to chop the broccoli into florets. Stir-fry the marinated beef in a hot wok or skillet until cooked, then add the broccoli and cook until tender-crisp. Finish by adding a sauce made from soy sauce, oyster sauce, and cornstarch. Serve over steamed rice.