INGREDIENTS
3
6- ounce cans Solid white tuna
1/4 cup
Red onion
3
Tomatoes sliced (16 slices)
1 tbsp
Capers
1/2 cup
Kalamata olives
1 tbsp
Lemon juice, fresh
1/3 cup
Mayonnaise
1 tsp
Black pepper, freshly ground
1/2 tsp
Salt
1
Salt and pepper
8
slices Rustic white bread
8
slices Provolone cheese