This composed salad makes a great meal when the weather is warm. Quinoa ups the protein content.
Make the dressing: Rub the garlic over the inside of a glass bowl. Discard the garlic. Add remaining ingredients and whisk until blended. Set aside.2.
Distribute the lettuce over a large platter. Drizzle with half the dressing and toss to distribute. Place the tuna on top of the lettuce in the center. Arrange the remaining ingredients in mounds around the tuna.3.
Serve family-style with the remaining dressing on the side, letting everyone serve themselves. Alternatively, divide all ingredients among four individual dishes.