Can't find if this was posted, but interesting read. (I like to pretend he doesn't mention liquid smoke)
http://www.seriouseats.com/2016/08/...de-sous-vide-barbecue-smoked-bbq-brisket.html
http://www.seriouseats.com/2016/08/...de-sous-vide-barbecue-smoked-bbq-brisket.html