I was in recovery only once, and did so well for that time (about a year and a half) and i think the biggest thing for me was focus. With an ED it becomes ritualized to focus on food/diet/exercise etc. and to get rid of that focus requires big adjustments. What are your key interests? A hobby would be a great place to start (one distanced from triggers would be best i think). Get yourself involved with something and stick to it. In success, such a thing would benefit you twofold.

wishing you the best of luck and courage,
lil