Uncle Scott's Kitchen reviews Mauviel M'Heritage copper cookware. How does this beautiful French cookware perform? Is this the best cookware for your money? Or are the patina and tarnish that develop on the copper just not worth the effort? Find out as we go in-depth with this Mauviel cookware review, with cooking tests including peanut brittle, cheese grits, fried okra, homemade mac and cheese and more, along with how to polish copper cookware with Copperbrill.