The fatty is spicy breakfast sausage that's been rolled flat, filled with ham, cheese, and rub, then re-rolled into a sausage "chub," after which it is then re-rolled in a weave of bacon.
You can mix any combination of sausage/ground beef + toppings that you can think up. I'm making a pizza fatty this weekend.
For the ham and cheese fatty, I basically followed
this recipe.
For the fatty rolling instructions I followed
this post.
To weave the bacon I followed
this post
Yes, that's plastic wrap, not a sausage casing.
I'm just going to warn you now, my family will not stop talking about the fatty.