1 pint of Heavy Cream
In a saucepan combine butter, heavy cream, and cream cheese. Simmer this until all is melted, and mixed well. Add the Parmesan cheese and Garlic powder. Simmer this for 15 – 20 minutes on low. You may wish to season with a little salt and pepper. I have done this with half and half, but we prefer the heavy cream. But I wouldn’t try it with plain milk.