Add green beans to a large skillet with 1 inch of salted water. Bring to a boil and cook 5 to 7 minutes . Immediately plunge the green beans in ice water, Drain well & add to the bowl with the cooked potatoes.
In a small bowl or jar, mix the ingredients for the dressing. Pour about half of the dressing over the potatoes and green beans, tossing to coat. Refrigerate until ready to serve..
On serving plates, create a bed with the mixed greens. Over the greens, place the potatoes, green beans, egg halves, tomatoes, tuna, radishes, and olives.
"Whether you’re a food enthusiast, health-conscious individual, or someone looking for a delightful and easy-to-make meal, this Nicoise Salad has something to offer, making it a favorite salad among salad lovers."