Goodgiver, you can drizzle some truffle oil on sauteed mushrooms, mushroom risotto, mushroom pasta, cream of mushroom soup, mushroom sauce (for steaks). This will intensify the flavors of most earthy-flavored dishes and and may raise the level of your dish to gourmet status...! I've had foie gras, duck breast, and tenderloin steak that came drizzled with truffle oil at fine dining restaurants. With truffle oil, it's always a gastronomic experience.
'Never eat more than you can lift.' - Miss Piggy