I've been to Toronto a few times, and every time I'm there I manage to come to this spot for breakfast.
Typically I order an egg white omelette with one slice of american cheese, rye toast, and substitute out the potatoes for fresh fruit (I know, what a diva.) They happen to make this super bland meal taste delicious, and for a reasonable price.
The place fills up quickly, and you will be waiting for a table if you come late in the morning. So come early :)