hors d'oeuvres?

hors· d'oeuvre (pronounced or-DURV):

A small portion of a tasty food served as an appetizer before a meal or as at a cocktail party

In this case, is a thrown together mix of all the leftovers at home. Shaved ham, mozzarella cheese, sour cream, onion, tomato, Parmesan cheese and baked beans.