Eating!

Ok! I am about 3 week's into diet that insurence requires for approval and I am eating 800 to 900 cal.most days. I got a little crazy a couple days! I am down 20 pounds from 274. I have always been able to blast off 20 to 50 pounds and regain it in about the same time it took to lose.
 My qustion is what are you eating 1 year or more after surgery, and are you satified( not hungry).
All the times in the past when I lost weight i was hungry all the time thinking about what I could eat next that would fill me up for the least calories. Do you eat pertty much same thing every day?