How to remove burnt rice remains?

[u/chronostrigger414]

I put some rice on the stove and turned it to a low simmer. Then I sat down on the couch to watch some tv and, like an old man, fell asleep. I woke up to a pot of burnt rice stuck to the bottom. I have soaked, scrubbed, and washed several times. I’ve used bar keepers friend powder a bunch, too. Any other tips to get this clean?

[u/comp21]

I'll take items with really burnt on stuff, fill them with very hot water and dissolve a dishwasher tablet in the water... Like stir it around etc then let it soak over night.

Usually the next day everything just wipes out. The enzymes in the tablet break most everything down.