Stir together onions, salt, parsley and garlic powder to blend well in a small bowl. Add yogurt and miracle whip to dry ingredients and mix lightly but thoroughly. Refridgerate until needed. (I prefer to make this at least 24 hours before serving to let the flavors blend well) Serve with fresh vegetables as a dip or a dressing, or as a topping for baked potatoes. Serve 2 tablespoons per serving.
