In a large mixing bowl, combine one can of wild tuna, finely diced red onion, minced celery, chopped cucumber, and freshly chopped parsley.

Cut 2 ripe avocados in half, remove the pits, and scoop the flesh into the same bowl. Mash the avocado to your desired creamy texture.

Drizzle in the juice of one lemon over the mashed avocado mixture, followed by 1-2 tablespoons of avocado oil or olive oil. Season with kosher salt and freshly cracked black pepper to taste.

Taste the Creamy Avocado Tuna Salad and adjust seasoning as needed, adding more salt, pepper, or lemon juice according to your preference.

Serve the salad immediately on whole-grain toast, in lettuce wraps, or alongside a fresh side salad.