Pizza
The pizza demonstrates extraordinary evolutionary flexibility. In Japan, one encounters mayonnaise and squid; in Sweden, banana and curry powder; in Brazil, green peas appear with alarming regularity. The American interpretation alone has spawned distinct regional subspecies: the foldable New York slice, the casserole-like Chicago deep dish, and the cracker-thin St. Louis variant. This capacity for reinvention whilst maintaining core structural integrity represents a remarkable feat of culinary engineering.