10/7/2017. Chef Louise Lennox arrives at the 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.