Boil the pasta in salted water. In the meantime heat the olive oil in a pan, add the garlic and mushrooms, saute them for 4 min.
Add the prosciutto to the mushrooms. Pour in the cream, parsley and season with salt and black pepper.
Bring to a boil and cook for 1 min. Drain the pasta and add it to the delicious sauce. Stir and sprinkle with parmesan and serve.