Boil Water with salt and add pasta. Cook untill pasta is cooked. Drain and set aside.
While pasta is cooking, prepare chicken by splitting it into half. Sprinkle black pepper, salt, oregano and paprika on each side.
In a pan heat oil and cook chicken untill golden on each side. Set aside to rest.
In the same pan melt butter. Add garlic and cook for a minute. Add Mushrooms and sauté them. Turn the heat low and add cream. Allow it to simmer. Then add parmesan. Mix until the cheese melts.
Add salt and pepper to the sauce. Once is boiling, add pasta and toss it in the sauce.
Cut chicken in the strips, mix it into the pasta or serve it on top of pasta.
Garnish with chopped parsley and grated fresh parmesan. Serve immediately.