MAKE THE GRAVY In a small saucepan ... add the warm milk and mix until blended. Stir in the sour cream, Parmigiano, mustard, cayenne and chives and season with salt and pepper.
Inspired by the Canadian dish poutine from Quebec, this easy version is topped with mozzarella and gravy and is the ultimate ... giving them one little mix so they get coated in the hot oil ...
This gravy can also be made using an onion soup mix powder, combined with water, and adding flour or cornstarch to thicken the sauce. A bowl overflowing with poutine on a wooden cutting board ...