The best thing about this way of eating is that you have so many delicious foods that you can eat. I almost never feel happy if I eat salad for lunch. I make very hearty lunches - chicken and sweet potato soup that I add slices of avocado after I heat it, beef stew, burger patties, etc. Right now I am in a stretch (I periodically have these) where I am sick to death of all my standard recipes. So right now, I do feel a strong temptation to cheat at lunch because I don't want the food i brought.
So the key is really to make food you are looking forward to eating. If dairy, nuts, and eggs, are not an issue for you then just have that brie cheese with pears and toasted nuts. Don't think about what you can't have, think about what sounds good that you can have
