Salade Niçoise

Instructions

1. 1
   Boil eggs in salted water for 10 minutes until hard-boiled, then peel and quarter them.
2. 2
   Blanch green beans in boiling salted water for 4 minutes until tender-crisp, then drain and cool.
3. 3
   Arrange mixed salad greens on a large plate as the base.
4. 4
   Arrange tomatoes, green beans, tuna, eggs, olives, anchovies, and red onion on top in distinct sections.
5. 5
   Whisk together olive oil, red wine vinegar, mustard, salt, and pepper to make the vinaigrette.
6. 6
   Drizzle the vinaigrette over the salad just before serving.