First few days of preop is horrible. Then it kinda fell into place. I had 1 egg and two slices of banana for bfas. shake mid morning. 2oz chicken and 2oz veggie for lunch . Shake for mid eve. And dinner was same as lunch with 2 oz fruit too. About 800 cal.
I ate my egg slowly, then would get to work and have my banana slowly. I would do this with the rest of the food too. I found breaking it up made it easier.
Also on day 6 I was still really hungry so I added 2 more slices of banana or apple here and the. It beats eating a pizza.
End result: 12 lbs lost in 2 weeks