Start by opening the can of tuna and draining out the water.
5 ounces solid white fancy albacore tuna
Add to a bowl and stir in the good stuff, real mayonnaise.
2 tablespoons mayonnaise
Slice a tomato into thick slices.
1 medium tomato
Spread the 4 pieces of bread with the butter.
4 slices bread, 1 tablespoon butter
Place the bread butter side down on a griddle pan, then top with cheese and sliced tomatoes.
1/2 cup shredded colby jack cheese
Add half of the tuna salad, more cheese, then butter the top piece of bread and place on top.
Repeat the process with the second sandwich.
Place the griddle pan on the stovetop and turn on the heat to medium-high.
Put a heavy pan, like cast iron, on the top of the bread so that it squishes the sandwich down. Cook for 2-1/2 minutes
Using a hot pad, remove the pan from the top of the sandwich, and set it aside. Flip the sandwich, then replace the pan on top. Cook for another 2 minutes.
Take the sandwiches off of the pan. Cut diagonally.