The sauce is thickened with crumbled peperkoek, a spiced honey cake, stirred in at the end — a different trick from the beer-based stews of Flanders further west.
Beef (traditionally horse) is marinated and slow-braised in vinegar, then finished with apple butter and spiced gingerbread until the sauce turns thick, dark and sweet-sour. Served over fries at Limburg frituurs and market lunch counters.
Belgian Waffle (Gaufre de Liège)
Mitraillette
Kaaskroket (Cheese Croquette)