Stephan Koch sells his magic gingerbread at Baroque Christmas market in Ludwigsburg (not far from Stuttgart). Couple of years ago he baked 1 kilometer gingerbread and got with it into Guinness Book of World Records.
But regardless of that fact everybody love his products since long time ago...
He keeps the recipe in secret, but we never mind - I have an other wonderful one here in my blog! Juppi ;)
Here it is: Click! ...and let it smell like Winter at your place!