Copper cookware is beautiful, and it's not cheap. But keeping it clean is surprisingly affordable. Here's what you can use ...

So what makes copper cookware so coveted? It conducts heat evenly and responds almost immediately to temperature changes so it lets you cook with precision (this is why most chefs rave about copper).

If you can get a copper sandwiched between ... and "Top Chef" judge Tom Colicchio weighs in on the difference between good and bad pots and pans. Colicchio is also a spokesperson for Arnold ...