Top tuna with cheese, packing it on generously, and slide sandwiches under broiler. Broil until cheese melts and bubbles, 4-5 minutes. Remove tuna melts from broiler and serve immediately.
Flake the tuna in a bowl with a fork, then stir in basil, olives, celery, onion, oil, lemon juice, salt, and pepper until completely combined. Make the sandwiches Spoon one quarter of bean mixture on ...
Use a fork to flake apart the tuna and mix everything together. Add the mayonnaise, lemon juice, lots of pepper and a little pinch of salt and fold together. Sandwich the filling between the two ...