Green Goddess Dressing Revisited

Name: Green Goddess Dressing Revisited
Ingredients: 1/2 cup mayonnaise; 1/4 cup onion (or garlic) scapes, packed; 1/4 cup angelica leaves (or celery leaves), lightly packed; 1 clove garlic, smashed and peeled; Zest and juice of 1/2 lemon; 2 to 4 teaspoons anchovy paste (my concession to the old darling, and I am not referring to my mother, please understand) – start on the low side, you can always add more; 1/2 cup crème fraîche or unflavored Greek yogurt; Sea or kosher salt and pepper to taste