Starving

I'll be 13 weeks tomorrow and the majority of my morning sickness has seemed to pass. I now only feel really nauseous when I'm hungry, which seems to be all the time. I'm constantly starving but at a loss what to eat. Nothing seems overly appealing and I'm not craving anything. I tend to just have a glass of milk until I can think of something more substantial. Does anyone have any good quick things that seem to be working for them?