Taken from "The Low-Carb Comfort Food Cookbook." "It's one of those delicious sauces that's usually hard to make and that used to be off limits, anyway. Now you can enjoy the buttery sauce within reason, and this version is a quickie. Serve it over steamed asparagus or anything you like--it always tastes great. Instead of steaming yourselt over a water bath (double boiler), whip up this sauce right away when you are ready to serve."