INGREDIENTS
2 cans
Albacore tuna
1 tbsp
Basil
1/4 cup
Red onion
1 tbsp
Balsamic vinegar
1
Dijon mustard and mayonnaise
1
thick lengthwise 16 1/8-inch-thick lengthwise slices Kosher dill pickle
1/2 tsp
Red pepper
1
Salt and freshly ground pepper
1/4 cup
Olive oil, extra-virgin
4
Ciabatta rolls
2 tbsp
Butter, unsalted
1
thick 8 1/4-inch-thick slices Swiss or cheddar cheese