I found this Ranch Dressing recipe one day when I was in search for all things home made. I don't want to even imagine what is in packaged salad dressings, I can only think they are packed with a lot of preservatives. There are many ingredients on the list that I can not pronounce nor do I know what they are without looking them up.
I have altered the recipe(of course) I just use all organic sour cream instead of mayo and sour cream. It is nice and thick which makes a great dip for raw veggies. If you want to make a salad dressing I would suggest just adding some organic milk, or even soy milk to thin it out. Make sure you let it sit overnight. Enjoy!