Classic Tuna Melt with Sharp Cheddar

1. Tuna Salad Mixing

Combine the drained tuna, mayonnaise, chopped cornichons or pickles, minced red onion, lemon juice, minced dill (if using), mustard, salt, and pepper in a medium bowl. Flake the tuna with a fork as you mix to ensure even distribution of flavors.

2. Assembling Sandwiches

Spoon 1/3 to 1/2 cup of the tuna salad onto each of four slices of bread, creating a slight heap in the center. Top with an even distribution of Cheddar, tearing the slices to fit if necessary. Crown with the remaining bread slices and butter the top of each sandwich with 1/2 tablespoon of butter.

3. Initial Cooking

Preheat a 10-inch skillet over medium-low heat. Cook two sandwiches at a time, buttered side down, for 3 to 4 minutes or until golden brown on the bottom.

4. Flipping and Finishing

While cooking, butter the top side of each sandwich with another 1/2 tablespoon of butter. Flip carefully, reduce heat to low, and continue to cook for an additional 3 to 4 minutes until the second side is golden and cheese is melted. Repeat with the remaining sandwiches. Serve hot.