Posted on January 24, 2022January 24, 2022 Tagliatelle, that tender, flat Italian noodle related to fettuccine, gets a simple blue cheese cream sauce and a sprinkle of toasted walnuts for a fast but romantic pasta dish. Tagliatelle, that tender, flat Italian noodle related to fettuccine, gets a simple blue cheese cream sauce and a sprinkle of toasted walnuts for a fast but romantic pasta dish. Advertisement