Pain Au chocolat is what ?
A pain au chocolat ( , " chocolate bread " ) , also called a chocolatine ( ) in the south of France ( from Occitan " chocolatina " ) and in French Canada , is a viennoiserie sweet roll consisting of a cuboid - shaped piece of yeast - leavened laminated dough , similar in texture to a puff pastry , with one or two pieces of dark chocolate in the centre .