Heat 2 tablespoons oil over low to medium heat in a large skillet. Add bread and salt to skillet; saute until deep golden, about 10 minutes, tossing frequently and adding remaining oil as needed. Drain on paper towels. Mix remaining ingredients except salt and pepper in a large salad bowl; add bread. Whisk together all Vinaigrette ingredients. Drizzle Salad with Vinaigrette and toss; add salt and pepper to taste, if desired. Let stand for 30 minutes before serving.