Ingredients
In a bowl, whisk together the mayonnaise and sour cream until smooth.
Add dill, parsley, chives, garlic powder, onion powder, salt, and black pepper. Stir to combine.
Gradually whisk in the buttermilk until the desired consistency is reached.
Add lemon juice or vinegar if using. Taste and adjust seasoning.
Refrigerate for at least 30 minutes before serving for best flavor.
Instructions
Notes