Bring salted water to a boil in a small pot. Cook beans for 10 minutes, until tender. Drain, rinse, and cut in half crosswise.
Arrange lettuce in a dish. Place beans top. Layer with tomatoes, bell pepper, olives, eggs, and tuna. Sprinkle salad with parsley. Arrange anchovies in between eggs.
To make dressing, whisk together olive oil, vinegar, garlic, salt and pepper and pour over salad.
Recipe by Things I Made Today at https://www.thingsimadetoday.com/2013/02/12/salad-nicoise/