Ralf Knauth February 24, 2019 by Nadia Hassani Leave a comment Beef-rollups with Red Cabbage and Spaetzle. Photo credit: Ralf Knauth. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Print & PDF (Opens in new window)