>>2690041It is the non stick frying pan that came with Trangia T25 and yes, that soot came from the trangia burner. I used sinol as fuel, which is known to soot a lot. I haven't really cared about soot, I just deal with it when I get home. But I must admit that I rarely use the trangia kit nowadays since I have this set
>>2664713 for my solo ventures.