Classic French Tuna Nicoise Salad with Dijon Dressing

Ingredients

• 2 pounds red potatoes (scrubbed and halved)
• 12 ounces green beans
• 6 cups mixed greens
• 4 boiled eggs (peeled and halved)
• 3 sliced Roma tomatoes
• 1 5 ounce can tuna packed in oil, drained
• ½ cup sliced radishes
• ½ cup sliced kalamata or Niçoise olives
• ⅓ cup olive oil
• ¼ cup white wine vinegar
• 2 tablespoons minced shallots
• 2 tablespoons Dijon mustard
• ½ teaspoon chopped fresh thyme
• Salt and black pepper (to taste)