Protein bars
Quest protein bars. The fudge brownie and cookie dough are awesome! 21 g protein, 1 g. sugar, 0 sugar alcohols. Almost all the carbs in them are from fiber. I've been eating about one a day, 1/2 bar for snacks in the am and afternoon. Quest is awesome for creating these! I nuke the brownie one for about 15 seconds before eating it, and I swear it is an actual brownie!
Everyone's taste is different on this one. I go to the protein bar aisle and just buy a sampling. My favorite for flavor is the Balance Mint Chocolate bar. I think the sugar is a bit high, maybe as much as 16g. It doesn't bother me, because I rarely eat the whole bar -- but it is not a daily thing. If I were to eat it daily, I'd eat one with much less sugar. It is an approved bar by my surgeon's plan though.