I have a diabetes review yesterday and it didn't go well. One of the issues is my midday meal. I generally take a packed lunch consisting of sandwiches and a few snack things. However my HB1C was sitting at 93 and he Doc was not happy and mentioned my diet in general my wife looks after me very well and we always eat healthy Except for my midday lunch. What is an alternative to sandwiches. I don't have access to a cooker or microwave so I am limited in what I can take to the office Need help on this Thanks