My son has an organ transplant, so is immunosuppressed and has just been diagnosed with hypoglycemia. The doctor says he needs to eat slow release carb type snacks at play time at school but the school is nut free and I can't for the life of me think what to give him.
Due to his immunosuppressive status, he cannot have something like a sandwich in his bag as he's not allowed something that should really be kept refrigerated. It needs to be something shelf stable.
At home he would have a cereal bar or something, but the vast majority say 'may contain nuts'.
Any advice?