These are fun and rather amazing, but only if you are able to do a tofu/soy ingredient, of course:
http://www.house-foods.com/Tofu/tofu_shirataki.aspx
I usually buy the hungry girl brand. They come out very much like a comfort food if cooked correctly. I like to put them in a thick comfort-y sauce or a thin, spicy sauce. They passed the husbutch test too. It's amazing how low carb they are (and natural) for noodles.