If we had the proper kinds of seeds we could probably figure out a way to extract oil from them but the types of plants that grow here are strange. It's hard to know if they are what we think they are.
[when you are done cleaning it Link takes it and cuts it up. Puts the fish head into a bowl and sets that aside.] Geddoe suggested using the fish heads to make soup stock to me early on. Use it up by dinner time or it is likely to go bad.