How to Make Your Own Marshmallows
You guys, you guys, you can make marshmallows at home! In this video from America's Test Kitchen, senior editor Louise Emerick shows you how it's done. In short: you need a mixer, several forms of sugar, and some speed.
Warning: Video may cause you to require marshmallows immediately.
For a slightly different approach, check out this video from CHOW. My favorite part is the tip about cutting the marshmallows with a pizza cutter: