I'm currently attending evening classes at a local university after work, and I'm not able to go home for dinner before classes begin. As I've already exhausted the local Cosi and cheesesteak shop on campus, I'd like to try and bring my own dinners (both for health and economic reasons). As I am relying on public transportation and also carrying significantly heavy items for school, I'd like to make this as compact (but tasty!) as possible.
Ideas, please! :)