Grilled Tuna and Farro Salad

Name: Grilled Tuna and Farro Salad
Ingredients: 1/2 cup fresh basil, chopped; 1 teaspoon grated orange zest; 1 tablespoon fresh orange juice; 1/4 teaspoon salt; 1/4 teaspoon freshly cracked black pepper; 1 teaspoon minced garlic; 4 (5 oz.) Yellowfin tuna steaks; 2 1/4 cups boiling water; 1 cup uncooked farro; 1 1/3 cups chopped tomato; 2/3 cup roasted red pepper, chopped; 1/2 cup red onions, chopped; 1 tablespoon capers; 2 tablespoons kalamata olives, chopped and pitted; 3 tablespoons fresh orange juice; 1 tablespoon extra virgin olive oil