At the very end, add sunflower oil and mix again. The resulting dough will be placed in baking molds so as to fill up to half. Let's leave in the warmth to make the dough rise, if the heat is enough, one hour is enough.
Raise the dough spread with egg yolk with milk.
We put in the oven, heated to 160 degrees. Bake for one hour, until completely dry.