Well, I popped down to the butchers, and instead of selling me some goose or duck fat, they gave me some pork skin which they'd just chopped off something else!
So I came home, chopped the onions, mixed up the tomato paste / smoked paprika / soy sauce, smothered it over the pork, bunged it all in the slow cooker and put the skin on top. I also decided to add 200ml of water for good measure.
It has smelt delicious ALL DAY!!
But won't be ready until 8pm, so I think I may have something else for tea, and then deal with the shredding at a later time?? I'm guessing it might be a little hot, messy and time consuming?