I have cast iron pans that belonged to my mother...probably my grandmother’s. Don’t use them. Don’t like them. Too much work. My new love is the copper skillets. I have 3 at home and 2 on our boat. Absolutely no stick and can go in the oven.
I have seen those copper ones advertised on TV. Thought about getting one but not sure if they work.
Are they as good as advertised? Truly non stick?