Wanted: Proper how to on mushroom detox or confirm on bugs

I'm unsure if the process is extremely buggy, or if it is just the lack of documentation on how this process works, but it's still iffy for me on whether or not the mushrooms actually detox.
Last I read it was:
1. Start a fresh fire
2. Place copper pot over fresh fire
3. Let it be for 15-30 minutes (no animation or other sign to say it is ready) Heat reaches from 0 to about 30 when it's ready to boil mushrooms.
4. Place mushrooms.
5. Cross fingers and check in 5-10 minutes to see if ticker next to mushrooms has started.
Possible bugs:
1. Pot over existing fire may not work.
2. If the fire runs out of fuel and you re-fuel it while it still has heat, the pot seems to no longer work on this fire.
3. The above seems to still be the case even if re-fueled while the fire still has 100% heat.
Wanted:
1. Confirmation of above bugs or work-arounds.
2. Icons that show the difference between a boiled and non-boiled mushroom.
Thanks ahead of time for work-arounds, or confirmation of these bugs.
If the developers read this and apply action: thanks for icons and or fixes to bugs. Or perhaps simply a more comprehensive guide to boiling mushrooms.
Last I read it was:
1. Start a fresh fire
2. Place copper pot over fresh fire
3. Let it be for 15-30 minutes (no animation or other sign to say it is ready) Heat reaches from 0 to about 30 when it's ready to boil mushrooms.
4. Place mushrooms.
5. Cross fingers and check in 5-10 minutes to see if ticker next to mushrooms has started.
Possible bugs:
1. Pot over existing fire may not work.
2. If the fire runs out of fuel and you re-fuel it while it still has heat, the pot seems to no longer work on this fire.
3. The above seems to still be the case even if re-fueled while the fire still has 100% heat.
Wanted:
1. Confirmation of above bugs or work-arounds.
2. Icons that show the difference between a boiled and non-boiled mushroom.
Thanks ahead of time for work-arounds, or confirmation of these bugs.
If the developers read this and apply action: thanks for icons and or fixes to bugs. Or perhaps simply a more comprehensive guide to boiling mushrooms.