The best Sri Lankan food IMHO :-) is at Meenakxy Take-Out & Catering in the west end of T.O (We were discussing this at the 2nd Chowhound dinner).
We go there at least once a week for meals and snacks.
They are closed on Tuesdays.
They beat all the other places that my dad and I have tried in the GTA.
Great home cooked food. On Fridays you can get the veggie thaali with over 5 veggie curries at a reasonable price.
Meenakxy Take-Out & Catering
Address: 3419A Fieldgate Drive, Mississauga, ON L4X 2J4