ThriftyFun is one of the longest running frugal living communities on the Internet. These are archives of older discussions.
Caring for Metal Cookware
Cleaning a Burnt Stainless Steel Pan
How to Remove Rust from Stainless Steel Pots?
Cleaning Burnt Sugar from a Stainless Steel...
Cleaning Cookie Sheets and Bakeware
How to Remove Burn Marks from a Stainless Steel Pot
Cleaning Tea Stains Off of a Glass Pitcher?