Wet lung

[untar]

Try putting Cheez Whiz on it
However, don't try to bring it into the EU it's classified as a chemical weapon here

 

[Coyote628]

I have never had them cooked into anything sounds like it could be good. Yes a fair amount of fat is left attached but if the skin is too hard then maybe they were a bit over cooked, or maybe they were left to dry too long. They should be crisp but edible.

Cracklins are leftover from lard rendering. At this stage they need further cooking for the skins to puff up and become easier to eat.