Dug my way through the ashes this morning and there's no noticeable residue! I was expecting a large handful of hard carbonised lumps, but nothing!
Appart from being even more messy, I recon BCB logs are just as good as Glogs.
I might have a go at another, but use a tetra pak instead of the carpet tube I used the last time. A small hole in the bottom of the tetra pak should allow the surplus oil to drain off into a suitable container.
