Where do you go for the best authentic dosa in Toronto?

Looking to settle a long-running debate. Toronto has no shortage of South Indian spots, but not all of them get the dosa right, whether that's the crispiness, the batter fermentation, or just the overall taste tasting like it actually came from a Tamil or South Indian kitchen and not a watered-down version for a wider audience. Drop your top pick below and tell us what makes it stand out. Bonus points if you know a hidden gem outside the usual Scarborough and Markham spots.