How to Make a Naked Egg This is a whole, uncooked egg, minus the shell. To make one of your own, soak an egg in vinegar for two days. The acetic acid in the vinegar will break down the shell while hardening the contents.Link -via TYWKIWDBI | Photo: Flickr user gimsling Comments (1) gross! also, i am TOTALLY doing this in a minute! Abusive comment hidden. (Show it anyway.) Login to comment. Enable JavaScript and Click here to access all of this post's 1 comments