-Heat oil in hot pan, and add sausage, garlic and red pepper flakes.
-Break apart and cook until no longer pink and add cream — simmer on low.
-Add pasta to boiling water — when the pasta's ready, so is the sausage.
-Drain pasta and add to sausage.
-Add butter, parmesan cheese & parsley — mix well.
-Sprinkle with a little more cheese of course and serve.