This sesame broccoli and mushroom stir-fry is a simple yet delicious recipe that highlights the natural flavors of the vegetables. The broccoli and mushrooms are stir-fried until they are tender and then tossed in a savory sauce made with soy sauce, sesame oil, and garlic. The addition of sesame seeds adds a nutty flavor and a nice crunch. Serve this stir-fry as a side dish or add some tofu or tempeh for a complete meal.