Three words - The Heart Attack!!
Now, to start...I don't personally order this burger as I could never eat it all. I always let someone else in my party order it and then steal away a bite or two for myself :) It's too good not to eat, it's just so large. The Heart Attack is a burger on the menu...the tastiest burger in TO so far that I've tried, but I may be biased for 2 reasons.
1) Panagios is located in central Scarborough - an area that doesn't see a lot of good non-franchised burger fare.
2) I adore corned beef, and the Heart Attack is loaded with corned beef :)
Aside from the burger which I recommend, the Eggs Benedict are also wonderful. I've tried a couple other sandwiches/wraps on the menu, but they weren't too special.
The actual establishment has adequate free parking, lots of natural light and the service has always been decent. There are a couple of TVs tuned to CP24, perfect for catching a dose of morning news with coffee and breakkie.