So I have just realised that our guests for afternoon tea tomorrow eat kosher (so effectively I need to do a vegetarian option). Normally I do sandwiches, buns and cakes. Buns and cakes are covered. What can I do for sandwiches (or maybe replace with a salad of some description) that will keep my kosher guests + non-kosher guests happy? Before anyone complains I know vegetarian is not kosher and clearly anything from my kitchen is not kosher etc etc but my friends are okay with it as long as no meat, fish, eggs.