Nothing more than your favorite salad.... with the steak (and mushrooms) thrown in instead of on the side. In this picture the steak was grilled, and the mushrooms cooked in foil on the grill, but pan seared steak and sauteed mushrooms work too. However you like it :)
I split and grilled a roll to go with it this time and also had some sunflower seeds/nuts :D that I sprinkled on and finally I had some Green Goddess dressing again, it's kinda hard to find these days.