Johnallin, thanks for the pictures. I like your sandwiche approach but wonder how long it will hold up. I suspect the bolts or nuts (whichever is on the fire side) will eventually disintegrate from prolonged exposure to extreme heat. If you got two years out of it w/o having them turn to dust, my hats off to you. Did you use some special bolts that can take the heat? Also your inside part of the sandwich appears to be metal. Tell me that won't get red hot after an hour or two of steady cooking. Then like my small flat iron wedge pieces, it becomes a hazard while fueling. Sounds like there is no easy solution.