Ingredients:

Tuna, 2 x 5-oz cans, drained
Onion, medium size, chopped
Celery, 1/2 a stalk, chopped
Garlic (1 clove), minced
Parsley, 1 tablespoon, chopped
Mayonnaise, 3-4 tablespoons
Extra Virgin Olive Oil, 3 tablespoons, divided
Mozzarella, 1/3 cup, shredded
Bread, sliced
Butter, softened
Salt and

Pepper to taste

Directions:

Step 1: Drain water from tuna and place the tuna into a medium bowl.

Step 2: Chop onion, celery, and parsley. Mince garlic and add ingredients to tuna.

Step 3: Add mayo, olive oil, and cheese cheese. mix all ingredients till well incorporated. Salt and pepper to style.

Step 4: Place a non-stick frying pan on the stove and add one tablespoon of additional virgin oil. once the frying pan is hot, take a slice of bread and liberally unfold butter on one facet.

Step 5: Place the bread (buttered facet down) within the hot frying pan. take care to stay the temporary worker at an identical heat (I burned the last 2 of these! LOL)
.
Step 6: employing a spoon, scoop concerning a pair of tablespoons of tuna fish salad on bread whereas it's browning.

Step 7: Butter another slice of bread with butter and place non-buttered facet on prime of tuna.

Step 8: employing a spatula, check to visualize if the bread is cooked brown. If so, flip the tuna soften over and grill the opposite facet till it’s golden brown.

source https://recipetocooking.blogspot.com/2019/02/the-perfect-tuna-melt.html