I'm searching for a recipe for a German bread called "Doppelback" (lit. "double-baked"). My parents came to visit me in Germany back when I lived over there, and my father fell in love with this bread. I'd love to recreate it for him (if I'm able, since I'm a really new baker), but am finding it difficult to track down a recipe.
Any suggestions would be very gratefully welcomed. Thanks in advance!