Nicoise Salad is a traditional French salad that originated in the city of Nice. It is a hearty salad made with boiled potatoes, green beans, tomatoes, hard-boiled eggs, olives, and anchovies. The salad is typically dressed with a vinaigrette made from olive oil, red wine vinegar, Dijon mustard, and garlic. Nicoise Salad is a popular choice in Cannes due to its delicious combination of flavors and textures.