You already have a cast iron skillet, but you need a cast iron dutch oven too. This enameled one from Tramontina is just $35 today, an all-time low. The large 5.5 quart capacity makes it great for cooking bulk quantities of stews, boiling water for pasta, or of course, frying chicken. And since it’s oven-safe up to 450 degrees, you can (and should) bake in it too.