I'm currently planning my son's birthday party. A few people have responded that their child is either vegetarian or eats halal. I was planning to have mostly veggie stuff anyway, but there will be sausage rolls and ham sandwiches for the meat eaters.
One thing that I just thought about is that I have ordered a tray of sandwiches from M&S, half ham and half cheese. Will the cheese sandwiches on this platter be ok for the vegetarians? I know some can be cautious of cross contamination. Is it worth me knocking up a few additional cheese sandwiches on a separate platter?