Give your KitchenAid Professional Mixer an instant upgrade with this 100% copper mixing bowl from Sertodo. No other material allows you to whip up lush, stable peaks of meringue quite like pure copper, and that’s exactly what this bowl is made from. Beyond meringue, we love it for all kinds of baking tasks, from creaming butter and whipping cream to mixing batters and frosting. (It makes excellent mashed potatoes, too.) Plus, it’s built to last: The copper is hand-hammered for a polished finish and increased durability and hardness. Its handles are tungsten inert gas (TIG) welded for unmatched sturdiness too. Like all of Sertado’s products, this pan is made from 100% pure recycled copper, responsibly sourced in Mexico and finished by hand in Austin, Texas.