Full course meal, but compact. It would for somebody who's traveling on a bus, plane, train, or just commuting around town. It would inspire/provoke a simple new form meal container. The containers would be sturdy yet lighter than conventional tin cans. Or the packages could even be some flexible foil or cartridge, we can go SciFi.
Come on, we all have to agree protein bars and shakes are getting old and inhumane. By the statements from a sf we can agree this thing would be probably a plugin or USB adaptive.