This advertisement will appear in Mid April and Early May Popular and Women's Weeklies. Well, there are still plenty of things with which you can make up a packed lunch that is tasty and satisfying, and nourishing, too. The point to remember is that a packed lunch, like any other meal, should be "balanced." That is, it should contain some body-building food, some energy- giving food, and some health-protecting food, with of course the all-important vitamins. No food falls completely into any single one of these groups, but choose one item from each of the three paragraphs below, and you can be sure of having packed a good balanced meal, and a tasty one, too.