My husband loves our duck eggs. The taste, the look, he just loves to eat them. So yesterday he made deviled eggs, which he really loves, for the first time with duck eggs. The verdict, he didn't like it. The yolks were dense, but that can be fixed with a little bit of milk. He really hated the whites. They were to firm for him. He basically ate only the filling and fed the whiles to the dogs. Lesson learned. Chicken eggs for deviled eggs only.