Nicoise Salad is a French salad that is known for its rich and flavorful ingredients. It is made with boiled potatoes, green beans, cherry tomatoes, hard-boiled eggs, olives, and tuna, dressed with a vinaigrette made from Dijon mustard, red wine vinegar, and olive oil. The combination of tender potatoes, crisp green beans, and savory tuna makes it a hearty and satisfying salad option.