we have to fix my gbaby's lunch. She like chicken salad, cheese sticks, apples. I heard of this but haven't tried it yet, soak the cut apples in gingerale and they won't turn brown. Does he like peanut butter and jelly? Smuckers has them frozen. She get ones in her lunch and by the time it ready to eat, it has thawed. I have made her meat loaf sandwich, she takes mac and cheese in an individual container, this has to be heated.