Food gifts are probably the most loved present of all time (right behind cash) and what better way to say "I hope this kills you slowly" to a rabid Superman fan than a batch of phosphorescent kryptonite candy made especially for them by you.
Why it'll tickle them all the way down to their spandex underoos!
The candy making process can be scary if you've never done it before, so watch the video below a couple of times before you start (a list of materials and step-by-step instructions can be found HERE- take some time to read the user comments as well, there's some fantastic substitution ideas for flavorings) and then set aside a couple of hours to bake up a few batches.
Who knows, maybe you'll start a new career as a comic book-specific candy maker.
Source: Geek Crafts