Pesto Tuna without water

4 slices Italian bread, cut 1-inch thick 1/2 cup pesto sauce 2 medium tomatoes , thinly sliced 2 (6 ounce) canned tuna , drained 4 slices mozzarella cheese ,[...]

1 (6 ounce) can tuna in water , drained 2 tablespoons genovese pesto sauce , to taste black pepper , to taste 1 tablespoon mayonnaise , optional 1 lemon,[...]

1 (6 ounce) can canned tuna 1/4 cup prepared basil pesto sauce 6 oil-packed sun-dried tomatoes, drained and diced 2 tablespoons mayonnaise 2 tablespoons[...]

2 (15 1/2 ounce) cans chickpeas , roughly chopped 1 (12 ounce) jar roasted red peppers, drained and thinly sliced 24 black olives , pitted and roughly chopped[...]

1 (6 ounce) can albacore tuna , drained 2 tablespoons pesto sauce 2 tablespoons red onions , minced 3 tablespoons celery , minced 3 tablespoons black olives ,[...]

6 ounces canned tuna 2 tablespoons pesto sauce 3 tablespoons ranch dressing or 3 tablespoons light ranch salad dressing 1 cup cheddar cheese , grated or 1 cup[...]