I sorched the bottom of a clean stainless steal tub?
Answers: Make a mixture of water and baking soda and bring it to a boil, later let it cool. This will minister to to loosen the remaining black stuff. Scrub it out well, next rinse the inside with white vinegar.
Use wet & dishwasher detergent (powder), or laundry detergent , let soak for a couple of hours, after just wipe verbs. I use this method to clean adjectives oven pans etc.
Good luck!
soaking for a while usually do the trick
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