Kosher food/deli tray for mourning/shiva?
You'll want to check out either Aaron's in Clairemont (Glatt kosher - which is meat), or The Place, on El Cajon Blvd. near SDSU (two spots - one is dairy, the other meat). You should probably check first to see if mear or dairy/fish would be better. If you can't, I'd err on the side of dairy and fish.