Classic Tuna Salad: A Simple and Satisfying Dish

Name: Classic Tuna Salad: A Simple and Satisfying Dish
Cuisine: American
Ingredients: Canned tuna (about 5 oz) 1 can (drained); Mayonnaise 1/4 cup; Dijon mustard (optional) 1 tablespoon; Celery (finely chopped) 1/4 cup; Red onion (finely chopped) 1/4 cup; Sweet pickles or relish (optional) 1/4 cup; Salt To taste; Pepper To taste; Fresh herbs (like dill or parsley) Chopped (optional); Garnish (Optional) For a beautiful presentation, garnish with additional herbs or slices of cucumber and tomatoes.