How do I know what is a good portion of food for my 3 yr old? I used to just think about what looked like a good amount, or take what I would eat and cut it in half. For example, a lunch might be a turkey/cheese sandwhich and some applesause. But then I watch my nephew, who is a year older, and his lunch was only 1/2 a turkey sandwhich - no side, no drink. My son has always been in the higher percentile but I'm still worried about over feeding him.View Thread