I used to be a die-hard non-stick pan user, but with more research than ever highlighting the potential dangers of non-stick coatings flaking into food, I tried out stainless steel pans ...

First, preheat your pan on medium heat for a few minutes — this warms the steel so your food doesn’t stick. Next, add a bit of oil or butter, swirling it around to coat the surface.

They are found in everything from non-stick frying pans to make-up and waterproof clothing. Now so-called ‘forever’ chemicals – which can take thousands of years to degrade – are being ...