You take a hot dog
Stuff it with some jack cheese
Fold it in a pizza
You got Cheesy Blasters
I think storyline wise they are a bit... less than awesome - but the writing - oh the one liners are immensely wondifirous. Top notch.
Now for the procedure you can choose between local and general anesthesia. I should warn you, general anesthesia can cause powerful hallucinations so...I highly recommend it.