10/7/2017.Erica Bracken waits to be served in the new pop-up café, La Petite Boulangerie by Cuisine de France which has opened for two weeks on Dublin's Camden Street. La Petite Boulangerie is an authentic French pop-up café serving an array of sweet and savoury treats including the croffle a croissant/waffle hybrid .Photo: Leon Farrell/Photocall Ireland.