Cocoa reached Brussels as a monastic import: in 1635, the Abbey of Baudeloo in Ghent recorded chocolate among its provisions, decades before Belgium existed as a state. What began as a clerical curiosity became an industrial signature. Jean Neuhaus, a Swiss-born apothecary, opened a pharmacy on the Galeries Royales Saint-Hubert in 1857 and coated his medicines in chocolate. His grandson filled a hardened shell with soft ganache in 1912 and called it a praline. In 1915 the ballotin — the folded paper box — followed. Both remain Belgian standards. Choco-Story Brussels occupies a house at Rue de l'Etuve 41, a narrow street that runs from the Grand-Place to the Manneken Pis fountain a few doors down. The building is seventeenth-century in bones, its cellars vaulted in brick. The collection traces cacao from Olmec and Maya ritual vessels through Spanish court consumption to the mechanised conching of the nineteenth century. Antique moulds, tempering marble, and a working demonstration bench sit alongside the audio guide's twelve languages. Admission is 16 EUR, covering the guide and tastings drawn from the house's own production. The museum matters because Belgium's cocoa reputation was built on colonial extraction from the Congo Free State, and the exhibition does not omit this. Panels address plantation labour, contemporary cocoa pricing, and the Ivorian and Ghanaian farms that supply most European couverture today. A brussels chocolate walking tour and workshop that begins here therefore begins with a supply chain, not a sweet. The city around it supplies context no vitrine can. Within four hundred metres stand the guildhalls of the Grand-Place, gilded in 1697 after Marshal de Villeroy's bombardment levelled the square. Within a kilometre, a dozen chocolatiers still temper by hand. Bean-to-bar producers have multiplied since 2015, roasting single-origin beans in small drums rather than buying industrial couverture, and certified chocolatiers now teach the technique publicly. The Belgian chocolate making workshop, once a trade secret guarded by apprenticeship, has become an accessible craft lesson. Tempering is the discipline at the heart of it. Cocoa butter crystallises in six forms; only the fifth gives gloss and a clean snap. Chocolatiers reach it by heating to 45°C, cooling to 27°C on marble, then warming to 31°C. Every praline made in the workshops on this page depends on that curve. It explains why brussels chocolate walking tour and workshop tickets sell as craft instruction rather than tasting alone, and why a bar bought on Rue de l'Etuve behaves differently from a supermarket equivalent.