Ingredients

1 tablespoon olive oil, plus more for the grill

3 eight-ounce tuna steaks (1/2 inch thick)

Salt and freshly ground black pepper

24 ripe cherry tomatoes, quartered

7 scallions, trimmed and cut into 1/2-inch lengths

6 cups watercress leaves, torn in pieces

3 teaspoons capers

1/2 cup Nicoise olives, pitted

3 anchovy fillets, rinsed, dried, and minced

1/4 cup plus 2 tablespoons Nicoise Vinaigrette

Preparation

Brush grill lightly with oil. Heat grill to medium-hot. Rub tuna with oil. Sprinkle with salt and pepper. Sear tuna until just pink in center, 3 to 3 1/2 minutes per side. Slice across into 1/4-inch strips.

Toss tuna, tomatoes, scallions, watercress, capers, olives, and anchovies with vinaigrette. Serve at room temperature.