Italian-Style Tuna Salad

Ingredients (11)

• ✓ 3 tablespoons olive oil
• + 1 tablespoon red wine vinegar add to pantry
• ✓ salt and ground black pepper to taste
• + salt and ground black pepper to taste add to pantry
• + 2 slices Italian bread, cubed add to pantry
• + 3 tomatoes, cut into small pieces add to pantry
• + 1 medium cucumber, peeled and thinly sliced add to pantry
• + 1 small onion, thinly sliced add to pantry
• ✓ 1 (5 ounce) can tuna, drained
• + 20 black olives add to pantry
• + 1 tablespoon capers add to pantry