Albacore Tuna Niçoise Salad - Fresh Express

Ingredients

• 1 (6.5-ounce) package Fresh Express® Sweet Butter® Lettuce
• 1 pound small red potatoes, (cut in half)
• 2 tablespoons olive oil
• 1/4 teaspoon salt
• 1/8 teaspoon coarsely ground black pepper
• 6 ounces green beans, (trimmed, cut in half)
• 1 pint grape tomatoes
• 2 (12-ounce) cans Albacore tuna, (packed in water, drained)
• 1/2 cup Niçoise or Kalamata olives
• 4 hard cooked eggs, (peeled, cut in half)
• Zest and juice of 2 lemons
• 2 tablespoons champagne or white wine vinegar
• 1 tablespoon Dijon mustard
• 1 tablespoon fresh tarragon, chopped
• 1/2 cup canola oil
• Salt and pepper to taste