I am looking for any recipe or concept ideas for lunch I can take on the go. I like to bring my own lunch to work rather than to purchase out when possible. The problem is that I am on the road frequently and I don't have good access to refrigeration or to any kind of microwave or toaster oven. I'm trying to eat on the healthier side, I do like vegetarian cuisine, but it needs to be filling as well. Does anyone have any recommendations?