1Brown the meat in olive oil in a large pan until a deep brown crust forms on the bottom.
2Add finely chopped onions and garlic; sauté until translucent and fragrant.
3Pour in milk and simmer to reduce, allowing a creamy base for the ragu bianco.
4Toss in rosemary and thyme, then pour in chicken stock; simmer to develop flavors.
5If making pasta from scratch is desired, prepare tagliatelle dough and roll with a pasta machine; otherwise cook store-bought tagliatelle according to package directions.
6Told to serve once the sauce has thickened and the pasta is cooked; combine with the sauce and finish with grated parmesan if desired.