Preheat oven to 325 degrees. ... of heavy-duty aluminum foil to measure 12x16 inches; place ... under broiler; butter. In a heavy saucepan, melt 1 ... until cheese is melted.
Whisk Parmesan cheese into the dressing. Stir in pepperoni, tomatoes, and olives. Dividing ... a piece of foil. Wrap foil up around ... and melted. Serves 6.