Alfredo Sauce

1 3/4 c heavy cream
6 Tbs unsalted butter
1 c freshly grated parmesan cheese
3/4 c grated fontina cheese
salt and pepper to taste

In a sauce pan heat cream and butter until almost boiling. Using a small whisk, stir in parmesan followed by the fontina, and stir until thick and smooth.

Salt and pepper to taste.