Egg Salad Sandwiches With Tarragon

In a medium bowl, combine the chopped hard-boiled eggs, minced shallot, fresh tarragon, white wine vinegar, and 1/4 cup mayonnaise. Stir everything until just combined.

If the mixture seems too dry, add more mayonnaise, 1 tablespoon at a time, until it reaches your preferred creamy consistency. Finish by seasoning with salt and pepper to taste.