The popular story that fries were invented in the Meuse Valley, where villagers fried potatoes when the river froze, is disputed by historians, who note that potatoes weren't grown there until decades later.
Cut thick and fried twice — once low to cook through, once hot to crisp — Belgian fries are scooped into a paper cone from a dedicated fry shop (frituur/friterie) and topped with a sauce like andalouse or samurai rather than plain ketchup.
Belgian Waffle (Gaufre de Liège)
Mitraillette
Kaaskroket (Cheese Croquette)