Darn cheezy sauce

I keep trying recipes for cheezy sauce to put on noodles, potatoes, veggies, etc. I had high hopes for one I found on 'A Vegan for Dinner' (sorry at work and can't get the link). It was okay but still not right. I think I've made about 4-5 sauces with no luck.

I actually enjoy only one thing, and this is just something I do from a suggestion I read. I make noodles, put in a bunch of Earth Balance, then sprinkle nutritional yeast till all the noodles have some, then some soymilk till the yeast is all mixed and it's slightly creamy. Good for quick noodles, but not what I'm looking for.

Barbara