- 3/4 cup mayonnaise
- 3/4 cup plain whole-milk yogurt
- 1/2 cup ketchup
- 2 tablespoons cider vinegar
- 3/4 teaspoon freshly ground black pepper
Season this recipe to your liking with any or all of the following: 2 tablespoons sweet or dill pickle relish; 2 tablespoons minced celery, red onion, or shallots; 2 tablespoons chopped fresh parsley or peeled, seeded, and grated cucumber; 1 tablespoon chopped fresh tarragon.