7 tablespoons, plus 1 teaspoon olive oil, divided 2 garlic cloves, peeled and divided 1 cup uncooked Israeli couscous 1 1/2 cups, plus 3 tablespoons water, divided 3 1/2 teaspoons kosher salt, divided, plus more to taste 1/2 teaspoon crushed red pepper 1 (1- to 1 1/2-pound) head broccoli, cut into 2-inch florets 4 (5- to 6-ounce) chicken cutlets (about 1/2-inch thick) 1/2 teaspoon black pepper, plus more to taste 1/4 cup za’atar seasoning 1/4 cup tahini 2 tablespoons, plus 1