We ended up with certain types of chicken nuggets, cheese pizza (again only certain types), cheese/cheese sandwich, pb/pb sandwich, tortillas with cheese (only the wrapped type cheese) melted on it and a few fruits: bananas, apples, and oranges.
I would consider the possibility of food intolerance such as gluten or casein intolerance. I've seen this identical combination of foods on the list of some kids who can't handle gluten or casein. It may seem paradoxical, but the intolerance causes the child to crave the exact food that they are least able to handle.
