gotta have the right recipe, and perhaps this photographic tutorial by a very famous lady will help you to get it right.
https://www.backyardchickens.com/threads/blooies-totally-rockin-deviled-eggs.1028960/#post-15921393
https://www.backyardchickens.com/threads/blooies-totally-rockin-deviled-eggs.1028960/#post-15921393