Medium rare beef, mushrooms and broccoli in beef gravy are perfect companions. This recipe uses some of the gravy from the roast morphed into a spicy stir fry sauce and some of the rare beef roast. If you add the roast right at the end, then each strip of beef is like a mini steak cooked on the outside but still soft and medium rare on the inside. I am exerting my right as chef with the broccoli because I do not like it stir fried so instead, I steam it then stop the cooking and add it at the end with the beef and sauce. Make sure you cut everything up ahead of time it just takes the stress out of cooking.