What type of bread is the factory burger served on?

The Factory Burger is served on a toasted brioche bun, which is known for its soft, slightly sweet texture and buttery flavor. Brioche is a type of bread that is enriched with eggs and butter, making it ideal for sandwiches and burgers as it adds a rich taste and helps to hold together the ingredients without becoming soggy. It complements the flavors of the burger and toppings well, enhancing the overall dining experience. Other types of bread, such as sourdough, whole wheat, or ciabatta, do not provide the same level of flavor and texture that brioche offers, making the toasted brioche the perfect choice for this specific burger.