I know that this is somewhat of an older post, but I've been wondering about brewing up a Steinbier too. Isn't the point of this style, however, to take the caramelized rocks from the boil and place them into the fermenter after the boil, so that those caramelized flavors leech back into the beer during fermentation?
Those of us still fermenting in glass carboys may have a problem with that, not to mention that some of those rocks in the pics and videos were pretty damn big!
Hmmm, maybe it's time to borrow Weenie Boy's conical...
