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.