There are many good threads that often circulate proper diets. I posted a very general example and another guy, Audis4 recently posted his diet that is well planned and accurately demonstrates a good diet.
This thread also includes ways to calculate the appropriate number of calories you need in a day so look at those calculators. PM me or create a diet thread when you have an approach you have set up that fits your individual needs for critique.
Audis4's thread... http://forums.steroid.com/showthread.php?t=341994