Fill the pot with hot water and dish soap
Let it soak for 15 to 30 minutes
Scrape loosened residue with a wooden spoon or spatula
Sprinkle baking soda over the burnt areas
Add a little water to make a paste
Scrub with a non-abrasive sponge
Boil water with baking soda in the pot for a few minutes
Let it cool, then scrub again
Use vinegar and baking soda for stubborn spots
Rinse thoroughly with warm water
Repeat if needed
Dry the pot completely