Naughty snack between snacks

Usually I try to put healthy snacks and meals into my day to day meal plan. But every time when I am peckish I steal one or two of the bars that I actually bought for my children. 

Not too many though, as they are highly likely to cause dumping. Two is just about okay. 

For the little sugar kick in between snacks I also like those Belgium muscles or Ferrero Rocher. The only difficulty here is not to eat too many of them.