EATING DISORDER TRIGGER WARNING ⚠️

When I was deep into my eating disorder anorexia I would have dreams about eating. 
I wanted food. It consumed my every thought but I had an obsession over control. So I would dream about eating as much as I wanted to and it was like a fix for a while. It was just as satisfying to me as actually eating. It's disturbing to me now that this was happening to me. I would also watch food channels and that was satisfying. Watching others eat-satisfying. 
Is there a name for this? I'm reading into the psychology of eating disorders and I'm trying to find out if this has a name. 
*recovering, haven't had a "relapse" with anorexia in years and I'm not easily triggered anymore.