Tuscan Bread Salad

Name: Tuscan Bread Salad
Ingredients: 10 ounces day-old country bread, cut into 1 ½-inch pieces; ½ pound cooked cannellini beans (5 ½ ounces dried beans); 20 fresh basil leaves, torn; 8 anchovy fillets, rinsed and chopped (optional); 4 scallions, white and green parts, sliced thinly on the bias; 3 medium heirloom tomatoes, seeded and sliced; 1 English cucumber, peeled, seeded, and thinly sliced crosswise; 1 yellow or red bell pepper, seeded and sliced into thin strips; 1 teaspoon chopped fresh marjoram; ½ cup red-wine vinegar; ⅔ cup olive oil, plus more to taste; Salt and freshly ground black pepper, to taste