Atahualpa
Sep 12,2006
You won't regret Ambassador for Dim Sum. Escpecially good are the X.O. Noodles, Hot and Sour Seafood Soup, Har Gow, Dried Shrimp Pancake, Curried baby Cuttlefish, and don't neglect their pasteries -- the deep fried red bean patties as well as their lotus seed paste balls with sesame seeds are both excellent, as are the egg custard buns.
I know this is going to sound strange, but they actually make slightly better food on Weekdays because it ends up being made to order and there's no chance of it sitting around. If you do go on the weekend, aim for either between 10:30 and 11:30 or 1:00 onwards to avoid the rush. They do carry around specials on the weekend that they don't have on the regular menu (like soft-shell crabs when in season).
Ambassador is hard to fault even when they aren't at their best. I took a group of friends there for my birthday last year and I was disappointed as it was the least good food I'd had there and was approaching what I'd call an "off day". But, it was still so good that they all now have Ambassador as their standard Dim Sum place over wherever they were going before (Bright Pearl and Dragon Dynsaty being among the places deemed not as good).
But, that said, I wouldn't recomend Ambassador for dinner. It goes from absolutely outstanding and really rather cheap to not as good and overpriced. They often do the same dish worse at dinner than for Dim Sum (i.e. their X.O. noodles are not so good at dinner time). I'm not sure why this is. The only exception is that they do make what might be the best Peking Duck in Toronto on the dinner menu.