Chicken Alfredo Sauce

1 pint heavy whipping cream, 
1 stick butter,
1 1/2 cups Parmesan cheese use fresh if you can the store bought stuff makes it kinda gritty
 
In a medium saucepan combine whipping cream, butter or margarine, and grated Parmesan cheese. Cook over medium low heat until smooth. Remove from heat. Sauce will thicken upon standing.