Wash and dry the lettuce leaves thoroughly, chop them into pieces, and place them at the bottom of a salad bowl or plate.

Cut the cherry tomatoes in half and add them.

Add the tuna (be sure to drain the oil or water from the can well so the salad doesn't get watery).

Cut the cheese into triangles or cubes and arrange on top.

Add salt, Herbes de Provence, and olive oil.