I'm definitely not the right person to ask as I mainly want enough energy from my breakfast to make it through the day and care little for anything else, as long as it doesn't taste horrendous I guess.
I usually just eat bread slices with either: strawberry jelly, chocolate sprinkles, pate, or chocolate spread. Wouldn't exactly call any of those 'the best breakfast', but they get the job done and taste good =3
Have you ever gone camping?