First thing... raw eggs? EWWWW!
Second.. I think it's okay to splurge once and a while... denying yourself chips (or something else you crave for that matter) might only make you want it even more and then lead you to binge at some later point which is only going to serve to make you all that more disappointed than wanting a few chips now and again. Maybe don't get a family size bag, but an individual... that way once it's gone, there's no more around to taunt you and make you want to eat them.
You can allow yourself these special snacks here and there; the whole is to just not overdo it... and to know that. Easier said than done, I know!