This recipe features tender steak cooked to perfection and topped with a rich and flavorful shiitake mushroom sauce. The steak is seared to create a delicious crust, then finished in the oven for a juicy and tender result. The shiitake mushroom sauce adds a savory and earthy flavor that complements the steak beautifully. Serve this dish with mashed potatoes or roasted vegetables for a satisfying and elegant meal.