Salad Nicoise

Ingredients

• 1 tablespoon extra virgin olive oil
• 2 tablespoons balsamic vinegar
• 1 garlic clove, minced
• 4 cups lettuce, torn into pieces
• 1 cup string bean, steamed until just tender
• 2 red potatoes, cooked and cut into quarters
• 1 tomatoes, cut into small wedges
• 1 hard-boiled egg, cut in 4 wedges
• 1 (7 ounce) can tuna in water, drained