Is it safe to cook in a clean Teflon pot if the inside bottom has blistered and peeled from exposure to high heat? Is it safe to cook in a Teflon pot that has blistered and peeled and produced fumes from previously being heated too high? This is what the bottom of the pot looks like
You can just treat it as a regular metal pan now, and season it with oil and high heat

Though, first you have to remove all the flaked coating with a hard metal scourer. This may prove difficult!

Have done this to a few pans, and they work well as plain metal pans. Somewhat easier to use that plain steel, as they are aluminium and therefore lighter on the hand