It's probably a good idea to try and only have one bar or replacement item a day, max. I keep Atkins bars to 1 a week as they did stall me when I did this before, and I got to a point where I was having a couple of bars a day which was as bad as two choc bars a day on a normal day, really. The dreamfields stuff is lovely IMO but make sure you check the portion sizes carefully as their carb allowance is only for a very small amount. Have you tried mashed cauliflower as a mash substitute?