The ‘Galette des Rois’ is typically a French tradition that celebrates the Epiphany. This celebration derived from the night the three kings (wise men) Gaspard, Balthazar, and Melchior, voyaged to pay their tribute to one of the world’s most famous enfant born on earth, bringing with them gifts.
This tradition has lost much of its religious significance over the years. For many French families, this tradition has become a day where the family gathers and shares a Galette des Rois (a puff pastry pie filled with a smooth mixture of frangipane, a mixture of both almond and pastry cream, and finished by hiding a small charm in the frangipane).
The most important part of this tradition is the ritual that goes along with it. The youngest child of the family must hide underneath the table while an adult cuts the Galette. The hiding child must then call out which slice goes to whom, in order for it to be totally random. Whoever gets the charm in their slice is the King (or Queen) for the day and gets to wear the golden paper crown, that the Galette typically comes with. Also that person has to pick who will be their Queen or King for the day.