Mayo haters, you may want to avert your eyes for this one.
Mayonnaise, a simple combination of oil, egg yolk and an acid, is either a smoothing-out concoction devised by the gods, or a viscous, disgusting goo invented by the devil, depending on who you ask.
Like it or not though, mayo is here to stay. And judging from a recent Reddit thread, the possible applications for mayo are virtually infinite.