Scim's Fettucine Alfredo with Shrimp

In large saucepan over low heat combine butter and cream stirring occasionally until butter is melted. Add mushrooms cooked shrimp and Parmesan stir and cover and simmer 15 minutes or until sauce begins to thicken.

While sauce is simmering bring a large pot of lightly salted water to a boil. Add pasta and cook for 8 to 10 minutes or until al dente; drain. Toss sauce with hot pasta and serve.