1 packet Hidden Valley Ranch Dip*
16 oz light sour cream
2/3 c skim milk
1 t freshly ground black pepper
½ t garlic powder
Mix and refrigerate at least 4 hours prior to using.
As written, this is A LOT of dressing. I usually make a half recipe. I think this would keep pretty well in the refrigerator for about a week. If anyone thinks it stays fresh longer, let me know. I also lightened it up a little with light sour cream and skim milk. I am sure it would be great with regular or even fat free sour cream and regular or low-fat milk. You may just have to adjust the amount of milk to get the desired consistency.
*Per the company website, this brand of dip mix is gluten-free.