Step 1

Cook fettuccine according to package directions; drain and keep warm.

Step 2

Meanwhile, combine cream and butter in medium saucepan. Stir in sherry, flour, and 3/4 cup cheese. Heat gently over medium-low heat until thickened; do not boil. Pour over hot fettucine; sprinkle with parsley and toss well. Serve with additional shredded cheese.