Ingredients

1cupmayonnaise

¾cupsour cream

⅓cupfresh flat-leaf parsley,chopped

⅓cupfresh tarragon,chopped

¼cupfresh chives,chopped

2tbspfresh lemon juice,or more to taste

1tbsprice vinegar

1anchovy fillet

1garlic clove,chopped

1pinchcayenne pepper,or to taste

salt and freshly ground black pepper,to taste

Preparation

Blend mayonnaise, sour cream, parsley, tarragon, chives, lemon juice, rice vinegar, anchovy fillet, garlic, cayenne pepper, salt, and black pepper in a blender until smooth.