Hmmm...what's for lunch?

As I am contemplating what to eat for lunch today, I am realizing that
I have a lot of criteria for the perfect meal.

1) healthy and nutritious
2) quick and covenient
3) cheap (read: eat out less!)
4) tasty

Should eating be this complicated? I mean, life would be so much
easier if you could buy gourmet food on the McDonald's dollar menu
that is organic, low calorie, and still tastes like French Fries.