Canuck
·Not pizza, but a shirt tail relative. Cornish pasties (not the kind of pasties you see in some ahem, entertainment establishments 😀). Pastry filled with cubed beef, potatoes, onions, and gravy. This was a popular food in the silver mines in Butte, Montana, 100 years ago. And likely a lot of other locales. You didn’t need dishes or utensils. One of these is a meal in itself.