We went back to the library in Venelles with our great nieces Alma and Iris.
Among the books we looked at, I found this one about Lyon.

It mentioned la fête des lumières et les bouchons – with saint-marcellin and tarte aux pralines roses highlighted.

It also talked about La Croix-Rousse, les canuts and les traboules.

It made me feel a bit homesick.