Ingredients

1/2 cup mayonnaise 

1 teaspoon chopped flat-leaf parsley 

2 teaspoons chopped capers 

1 tablespoon plus 1 teaspoon lemon juice 

1/4 cup chopped cornichons 

2 teaspoons grated lemon zest 

2 teaspoons grated lime zest 

Pinch cayenne, pepper 

Coarse salt and freshly ground pepper 

Preparation

Place all ingredients in a small bowl and stir to combine; season with salt and pepper. Cover and keep refrigerated until ready to use.