J.C.
Well, when my husband was in Nursing school, we were going thru the same problem with our daughter. It just so happened nutrition class coincided with her lack of desire to eat.
In class, my husband learned that as long as your toddler eats the equivalent of at least ONE FULL, WELL BALANCED meal during a three day period, their nutritional needs are being met.
Kind of hard to believe, and NOT what many parents want to hear, but there you have it. I have even heard of some parents getting upset with their family doctor because they want the doctor to tell their kids to "finish all of every meal, if you want to grow up big and strong." --------not necessary.