1. Hand wash with hot water using a wire sponge, stiff brush, and/or scraper as necessary. Use dish soap.
2. Follow steps 2 and 3 above.
3. Line bottom rack of your oven with foil paper.
4. Place the cookware upside down on the middle/ top rack.
5. Bake at 350°F/175°C for 1 hour (or up to 2 hours).
6. Let cool completely in the oven.
7. Store cookware uncovered, in a dry place.
8. Repeat as necessary.