What are the best lunch hacks for developers?

precisely, and in addition they are occasionally amazing in appearance as well as flavor. hacks should be elegant.

What would you say this offers in the way of a "lunch hack", the fact that so few ingredients are used making the meals less time consuming to make?

Unfortunately I don't know any ham sandwich 0days.

What the frozen-concentrated-orange-juice is a "lunch hack"?

Hey! Just so I know what type of answers you're going for, would you mind giving me an example of an option?