This recipe requires a double boiler. I have also figured out that some brands of cottage cheese do not work as well as others. So you may have to experiment a little bit. I used cottage cheese from Trader Joe's.
Add all ingredients to a double boiler and turn on the heat. DO NOT BRING THIS TO A STRONG BOIL! Keep the heat well controlled. You want a slow melt.
As the mixture begins to warm, blend in the pot with a hand blender. Blend till smooth, and the continue to warm until it's nice and hot.
Pour about a half a cup over your pasta and serve.
Notes
Please note that the nutrition data below is a ballpark figure. Exact data is not possible.