Cross breed a spaghetti tree with a fettuccine tree. Both spaghetti and fettuccine grow on trees (and are not made by spaghetti elves like everyone believes) but are kept under secrecy by pasta companies who don't want the public to know their secret. So you must sneak into a spaghetti factory, blow it up, and take the seeds. Then walk into a fettuccine factory, blow that up, and take the seeds. Blowing up factories doesn't help you get the seeds, but it is a lot of fun!