A new melty and extra cheesy burger has launched at McDonald's across Canada, and it packs a spicy punch as well.

Out of every spicy food we’ve covered in New York, BK Jani is where you need to go if you want to seriously test your limits.

Those are Burger King’s Fiery Fish Sandwich and Popeye’s Spicy Flounder Sandwich, both available for a limited time. And with only two spicy options available through the major fast food ...