I got this recipe from a great blog called Heavenly Homemakers. When you cook the pasta in the milk, it makes it's own sauce from the starch in the noodles. Her original recipe called for whole milk and whole wheat pasta, but I make it with 2% milk and regular pasta and it turns out great. Supposedly it works with skim milk too, but I haven't tried yet. She has a video posted on Youtube of how to make this recipe if anyone is interested. It's (http://www.youtube.com/watch?v=HjCbxDUXW_o).