Remember those meatballs we cooked a few days ago? Well, here's the "re-run" version. A completely different meal but just as delicious.
Slice a loaf of Italian bread lengthwise and then crosswise. Drizzle with olive oil and put under the broiler for a few minutes until the bread is lightly toasted.
Add a layer of thinly sliced provolone cheese. Next add heated meatballs and sauce and top with shredded mozzarella and grated Parmesan. Put back under the boiler to melt the cheeses. Top with a little minced parsley if desired.