Cinko is a great restaurant for a very cheap meal. Everything on the menu is literally $5.00 for a $12 portion.
I've been there a few times and have had the braised beef sweet potato poutine (my favourite). The beef was always tender, and the sweet potato fries perfect with the well seasoned gravy. I've also had the soup (I believe it was a cheese soup - I don't see it on the website anymore) but it was also tasty.
The service is always great, music good, and the decor is fun with its 60's Warhol feel.
This is definitely a go to for a meal on a budget - that being said, I will add that the drink menu is on the pricey end - but for a $5 dish, I'll excuse this.