Cook in boiling water until al dente (firm to the bite).
Drain and set aside.
Meanwhile, prepare sauce.
Heat in saucepan.
Add and saute for 1 minute.
Add and cook on a medium-high heat for 5 minutes.
Add and cook for another 10-12 minutes.
Puree and toss with pasta.
Add some extra olive oil before serving, if pasta appears too dry