Grams Ranch Dressing

2 c. mayo
2 c. buttermilk
1/2 tsp. garlic powder
2 tsp. dried onion flakes
1 tsp. black pepper
2 tbs. parsley flakes
1 tsp. Salt (to taste)
1 1/2 tsp. onion powder
this is very good, much cheaper than buying
ready made. Keeps a long time in refrig.
It it separates just stir it.