1. Remove the sausage skin and set the sausage meat aside.
2. In a pan, heat the olive oil. Add the sausage meat and cook for 5 minutes.
3. Add the cream and saffron. Season with salt and pepper. Stir with a spoon. Cook over low heat for 5 minutes.
4. Add the pasta to the sauce and mix. Reheat.
5. Serve with grated parmesan.