It's so funny you call them jamones; perhaps it's because they resemble the ham part of pork? It's the frist time I see the term used for some kind of bread. In Venezuela, we have something similar: cachitos, which are traditionally stuffed with minced ham or minced ham and cheese; the dough is semi sweet. Cachito (little horn) is our version of a kipferl. All of them good with a cup of coffee 😁