It is so easy to fall into the habit of grabbing a sandwich from a local bakery or cafe during your 
lunch break. Of course, we have those days when we do actually venture out of the office and go somewhere to eat, but a lot of the time we eat at our desks and sandwiches are great to grab on the go because they are easy and convenient.
Yet the sandwiches you get from a local supermarket or bakery are incredibly unhealthy. Smothered in mayonnaise, the bread packed with preservatives to keep it ‘in date’ for longer and the filling loaded with salt….
