Pics as promised... none of the onion finished, as it opened beautifully but never got really done. I ate it right off the grill and called it good.
[attachment=3:2uibd9dn]IMG_0051[1].JPG[/attachment:2uibd9dn]
[attachment=2:2uibd9dn]IMG_0053[1].JPG[/attachment:2uibd9dn]
[attachment=1:2uibd9dn]IMG_0054[1].JPG[/attachment:2uibd9dn]
[attachment=0:2uibd9dn]IMG_0055[1].JPG[/attachment:2uibd9dn]
I think if I'd gotten the onion on sooner, it could have done well, but by the time I finished with the potatoes, I was about out of heat!
At least we get to eat our mistakes... usually.