Ray and others - I was stationed in Idar-Oberstein twice. Once from 1978-1981 and then again from 1995-1998. Also spent a tour in Baumholder from 1993-1995. Needless to say, I ate a lot of Spiessbraten during that time. I got to be very good friends with the owner of the Im Haag Restuarant and he gave me some tips on how to make it. Have come close to being able to replicate it here, but nothing beats the real thing. The recipe is actually very simple. The key is allowing it to marinade all day using really strong onions to impart that flavor in the meat. The open fire and swinging grill is part of it, but the single biggest piece is the use of beech wood. I had some in the past, but my supply has dried up.