In a separate bowl, grate a potato and add a little salt, baking powder and baking soda. Mix the ingredients well until you obtain your polishing paste. Now remove the burnt pot: carefully remove it from the boiling water. Be sure to protect your hands with gloves or oven mitts to avoid burns.
Now empty the water and detergent from the pot. You will notice that the pan is already cleaner after cooking with detergent.