Hello, I need to replace my (Tefal non-stick) pots and pans. While making a white sauce tonight, I noticed that some of the non-stick coating was flaking off into the sauce! In fairness though, I have had them for a few years now. Not sure if I should buy non-stick again though. I'm a lazy cook, so love the non-stick element ... but don't want to have to replace a full set again. Is there nowadays such a thing as a durable non-stick coating - or should I bite the bullet and go for stainless steel? Your thoughts or product recommendations would be appreciated. Thank you!