Well, I have read the special instructions 3 times and am none the wiser, and I think my brain has melted, will have to wait until people smarter than me start posting stuff on here to help me make sense of it! Good luck everyone.
Rocky, 2d is thematic so three letters are not clued. The first word is probably not the first word that comes to mind. You have to treat sausage and rump the same way.