I just found that it has a website, too. The name is Friterie de Mariemont. For the anecdote: A few years back, Belgian law changed because the chip shops were semi-mobile affairs with propane stoves which tended to explode. The majority of the shops were classed as "mobile" - that is temporary construction by the side of a road on public land, and prohibited. The idea was that anyone who wanted to remain open had to construct a proper building, but most got around it by putting a veranda up in front. This one was moved fifteen metres from the road on to private ground, and then they put the veranda up.