vital choice at home grilled tuna salad nicoise

Ingredients

• 2 packages Vital Choice albacore tuna loin medallions (6 ounces each)
• 6 tablespoons Vital Choice organic extra virgin olive oil
• 3 tablespoons white wine or Champagne vinegar
• 1 teaspoon Dijon mustard
• 1 shallot, minced
• ½ pound red-skinned new potatoes
• ½ pound fresh green beans
• 1 cup cherry tomatoes, halved (or sliced tomato)
• 2 hard-boiled eggs, quartered lengthwise
• ¼ cup pitted Nicoise olives (or other cured black olive)
• 1 small head butter lettuce (or other salad green of choice)