I've been to Sydney's about two dozen times and originally I came in because my my brother's girlfriend was the head chef there. She has since then moved to Italy, but I have been coming back regularly because the Portobello Sandwich calls out my name every time I turn on Harbor in downtown Fullerton. It's so filling! And for someone who's 6'3"" and a committed meat-gnawer, to say that, it means a lot. The mushroom is marinated, then grilled and the succulent patty is then put on a fresh, fresh, fresh bun smothered with sun-dried tomato dressing. I think I was actually in danger of OD'ing on that thing once when I ordered it twice in one day! lol.