Just after the Amazigh New Year, in mid-January, Idernan is traditionally celebrated as a day of peace between tribes. The galette, specially prepared for the occasion, now takes its name from this festival. Similar to the more commonly known «baghrir», this dish was later introduced to the Yennayer table. It is served as a sign of welcome to guests before the festive dinner.
It took France and Spain years to agree on how they wanted to share Morocco. Negotiations were concluded on the 27th of November 1912 by signing the Treaty of Madrid. This agreement was later interrupted by new political actors who wanted to get a slice of the cake.