Mix together all the ingdients for the dough, it should be thick enough to roll into balls after being left for 30 minutes
Once the dough is prepared, proceed with using the ferratella iron. The iron must be heated on the stovetop on both sides, over a medium-low flame.
Roll the dough into many small balls, about the size of a walnut; otherwise, it will leak out the sides of the iron.
My grandmother used to say that the cooking time for each side was the time it took to recite an Ave Maria: first on one side, then turn the iron and cook the other side.
For the filling, once the walnuts are chopped, heat the honey until it becomes runny, then add the walnuts and cook for a few minutes, just until everything combines, stirring constantly.
Keep the saucepan over a low heat so the mixture stays warm and liquid, fill the ferratelle by spreading the filling over one wafer, then close it with another ferratelle.
Instead of type 00 flour, you can also use type 0 flour or try with other types of flour. In addition to walnuts, you can also use hazelnuts, almonds, or make a mix. In this case, we used a mix of walnuts and almonds, as shown in the photo.