Pappardelle with Chicken Liver Ragù Sauce

Remember, a ragù is basically a meat sauce with the shredded or chopped meat in the sauce, rather than served separately, as in a French sauce. For example, you can make a delicious ragù by combining equal parts peeled, seeded, and chopped tomatoes and turkey giblet gravy. Or, you can improvise with leftover stew (shred the meat and combine it with the braising liquid), leftover roast (shred the meat and combine the juices from the roast with tomato as for the turkey gravy), or even leftove