Sunday Gravy is a classic Italian-American dish that is rich, hearty, and full of flavor. It is a slow-cooked tomato sauce that is simmered with various meats such as sausages, meatballs, and pork ribs. The sauce is infused with garlic, onions, and herbs, creating a delicious aroma. The long cooking time allows the flavors to meld together, resulting in a thick and savory sauce that is perfect for pasta or as a base for other Italian dishes.