Living in Toronto for the first time, I felt that it was essential that I find myself a good Dim Sum place. Why? I'm an addict.
So far, this place is the best I've found. Always packed to the brim on the weekends though, so if you're going then, go really early or go really late.
The only criticism I could make is that they have chili oil instead of proper hot sauce - my addiction extends to hot sauce too.
I recommend:
Shu Mai (pork and shrimp dumplings)
Sticky rice in lotus leaf