- 3/4 cup mayonnaise
 - 1 tablespoon plus 1 1/2 teaspoons fresh lemon juice
 - 2 tablespoons fresh parsley, finely chopped
 - 1 tablespoon capers, finely chopped
 - 1 tablespoon cornichons (gherkins), finely chopped
 - 1 anchovy fillet, minced, or 1/2 teaspoon anchovy paste
 - 1 clove garlic, minced
 - 1/4 teaspoon kosher salt
 - 1/4 teaspoon freshly ground pepper
 
- In medium bowl, whisk together all ingredients. (DO AHEAD: Sauce can be made ahead and refrigerated up to 3 days.)