The Best Ranch Dressing is from Yakima (not Hidden) Valley
You can hardly order a burger and fries without getting a side of Ranch dressing virtually anywhere. It wasn't until I frequented the now defunct Jack-son's Sports Bar that I came to find Deccio Sauce - and it was the closest thing I'd tasted that came close to Uncle Dan's Salad Dressing.
Uncle Dan's is hands-down the best Ranch Dressing and it was invented in 1966 right here in the Yakima Valley by Dan Stephens.