Preparation Combine 1 cup cheese and cream in heavy small saucepan. Cover and bring to boil over medium heat. Uncover; whisk until cheese melts and sauce is smooth, about 2 minutes. Set sauce aside. Cook pasta in pot of boiling salted water until just tender but still firm to bite. Drain pasta; return to same pot. Add Gorgonzola sauce. Toss over medium heat until heated through and sauce coats pasta thickly, about 3 minutes. Season pasta with salt and pepper. Transfer to serving bowl. Sprinkle with remaining 1/4 cup cheese, walnuts and parsley.
Preparation Combine 1 cup cheese and cream in heavy small saucepan. Cover and bring to boil over medium heat. Uncover; whisk until cheese melts and sauce is smooth, about 2 minutes. Set sauce aside. Cook pasta in pot of boiling salted water until just tender but still firm to bite. Drain pasta; return to same pot. Add Gorgonzola sauce. Toss over medium heat until heated through and sauce coats pasta thickly, about 3 minutes. Season pasta with salt and pepper. Transfer to serving bowl. Sprinkle with remaining 1/4 cup cheese, walnuts and parsley.