Red Potato Salad with Blue Cheese

I tried this recipe for a different potato salad that I could take to a barbeque. I didn't have buttermilk so I blended some whole milk with some greek style yogurt to make about 1/2 cup of dressing. I then added the dijon mustard and blue cheese to the yogurt mixture. The tang of the yogurt was great in the salad. I omitted the vinegar and bacon. The salad turned out great. I think it will be my new favorite potato salad for a while.