Virtually Non stick cast iron cookware

[Frank S]

Try using Flax seed oil,(raw Linseed),you don't need food grade. After cleaning scrub with detergent to clean, warm slightly before coating and let soak for a while before heating to smoke point.
A well seasoned cast iron pan beats hi-tech coatings hands down and the extra mass provides even heat.
I use salt to clean the hard stuff like residue from fried beans. Cove pan, heat, scrub with wadded paper towel and rinse. a wipe with a bit of cooking oil on a paper towel is all that is needed to keep perfect.

Yep really low maintenance stuff also in the wrong hands a pretty lethal weapon