I came out the Navy in 78 and since then I have lived alone so I have honed bachelor cooking down to a fine art, for instance after a hard days mechanicing, I cooked the following:-
Open packet of German Bratwurst sausages and place on grill, turn on and leave, turn over if you remember, if not dont worry as by the time you smell the burning, they would have cooked through to the otherside anyway.
Open jar of Sauerkraut and put some on the plate next to were your sausages will go, sauerkraut is made from vegatables which apparently you need, its easy to prepare, ie you dont even have to cook it, you can keep it for years, no buying fresh down the shop and finding its gone rotten before you can be bothered to do something with it.
Enjoy,
total time spent 10 minutes, 2 minutes of which envolves you actually having to do anything.