The best fast food item in the world

Nobody I know believes me, but that's because they refuse to try the McDonald's filet-o-fish sandwich. It is a perfect little meal in a cardboard box: the fresh lightly breaded rectangle of sustainably sourced fish, the square of yellow American cheese firmly but gently gluing the fish to the bottom half of the bun, the dollop of properly bland tartar sauce, and the top of the bun, unnaturally soft, smooth, and rounded. Every bite features a pleasant crunch before it sticks to the roof of your mouth and then melts into a flavorful bolus. An aesthetic and culinary masterpiece.