The other day I left some apple stewing and forgot about it! Result big soup pot with non stick coating blackened! I have scrubbed some off and left it to soak with bicarb of soda. Still only partially clean. Any advice/ suggestions please? Would stewing rhubarb in it work??
I use soda Crystals and vinegar, it worked a treat when I burnt a pan the other week. Just sprinkle in the soda add vinegar it fizzes and leave for a while, then wash with washing up liquid, you may need a scourer if there are really tough bits.Let us know which method works for you.
[https://www.lakeland.co.uk/8904/Wash-Up-Wiz-Net-Scourer this]] is the scourer recommended up-thread by david. I've recommended this before and probably will again. They last me for months if not years and to keep them clean, I pop them in the dishwasher.
I would try boiling with water and washing up liquid if it was a stainless steel pan, but if it had a non-stick coating I would put it in the metal recycling bin.
I just use oven cleaning gel - smear it on, leave and hour, and the very toughest black burned stuff just rinses off.
Of course that's no doubt 'ecologically unsafe' but I've found the gentler things don't work when I've forgotten a pan and its contents have turned into Devil's concrete.