1. For Quatro Formaggio Mix;. 2. blend the 4 cheeses thoroughly and place in a covered container in the refrigerator until ready to use. 3. Preheat a non-stick or heavy pan on medium heat. 4. Add the cream and cheese mixture; mix and heat, stirring until cheese is completely melted and sauce is hot. 5. Add the pasta, turn off the heat and blend the pasta into the sauce. 6. Remove the sauced pasta to serving plates and garnish each plate with a parsley bouquet. 7. Pass the Parmesan.
