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.
Just mix the tuna, diced red onion, diced celery, mayo—we know Tucci loves Hellmann’s —salt and pepper together until well combined. Then spread the tuna onto one piece of bread—Tucci doesn’t mention ...
I think ordering a tuna sub is always going to be a bit of a risk. Will the fish taste fresh enough? Will the mayo be slapped on too heavily? Will the whole sandwich be a mess? However ...
Stir in the tuna, onion, olives and capers. Divide the tuna mixture between 4 bread slices. Top with the lettuce and remaining bread slices. Tip: This recipe can be halved to make 2 servings.