Balanced nutriemts hmm... your question is kind of general.. i mean there is a lot of good food out there that is good..

1.Carbohydrates
Rice
Bread

2.Protein
Fish
Chicken
Meat
Nuts

3. Minerals and fibers
vegetables like spinach, celery and many more
fruits

4.Fats
Oil
Cake

You should ask a dietitian for the best food for you and you will get the answer as different people requires different amount of food