If you regularly use ranch dressing, you will surely like this homemade buttermilk dressing. The recipe makes about 1/2 cup and lasts 1 week in the refrigerator.
Combine the buttermilk, mayonnaise, chives, parsley, onion powder, and pepper in a container or jar. Cover the container tightly and shake the dressing mixture until well blended. Taste the dressing and add salt, as needed.
Refrigerate the dressing and store for up to 1 week.