Ingredients
1 tablespoon Dijon mustard
1 tablespoon sherry vinegar
1/4 cup extra-virgin olive oil
2 hard-cooked eggs, finely chopped
1/4 cup chopped fresh parsley
1 tablespoon thinly sliced cornichons
1 tablespoon capers, rinsed and drained
Kosher salt and freshly ground pepper
Preparation
Whisk together Dijon, vinegar, and oil. Stir in eggs, parsley, cornichons, and capers. Season with salt and pepper.