I usually have some of these in the freezer to have when unexpected company comes.

2		Loaves cocktail or party rye bread
1	lb	Pork sausage (hot or mild)
1	lb	Lean ground beef
1	sm	Onion, chopped
8	oz pkg	Shredded mozzarella cheese
1	lb	Velveeta cheese, shredded
3	tsp	Oregano
1	sm can	Tomato sauce

• Brown meat and onion. Drain and add shredded Velveeta cheese until melted.
• Spread mixture on rye bread. Put 1 teaspoon sauce on top. Mix mozzarella cheese and oregano. Sprinkle on top of tomato sauce.
• Freeze on cookie sheet, then bag in ziploc bags.
• When ready to serve, bake at 250 degrees for 12-15 minutes or until cheese melts.