He is a very fussy eater and does not like cold food. But they are not allowed hot food in their lunchbags. So he might not take too kindly to cold pasta, or cold sandwiches - which rather limits things.
He eats fish and chicken - (but not cold). He eats eggs but won't like cold eggs.
Are there things that can be eaten cold that will be appetising (apart from fruit, and salad - which thankfully he is OK with).
I could leave the ice block out of the lunchbag, so it will be at room temperature, but I worry about the food not being right to eat.
Help!