This tangy dressing goes well with all kinds of salad greens and is especially good with cucumbers and summer-ripe tomatoes. Pour it over steamed and sliced new potatoes for a delicious warm potato salad.
- Whisk buttermilk, olive oil, lemon juice and mayonnaise in a small bowl until mixture is smooth and well blended.
- Blend in remaining ingredients.
- Cover the bowl tightly with plastic wrap and refrigerate for at least 30 minutes.
- Correct seasoning and allow to come to cool room temperature before serving.