You need to eat a variety of foods over a 7 or 14 day period.
Get some whole wheat pasta, some yams and some quorn in there for carb sources.
Then make sure to get plenty of healthy fats: olive oil, flax seed oil, grinded flax seeds (these could be put in a smoothie or in some yoghurt)
Also nuts: Walnuts and Hazelnuts.
Berries and fruits such as oranges.
Vegetables: broccoli, spinach, pepper, tomatoes...
The more you mix it up, the better you will function.
-Hedge