Tuna Melts

Directions

1. 1
   Preheat the broiler.
2. 2
   Drain the tuna well and put in a bowl.
3. 3
   Add the mayo, celery, onion, and parsley; stir to combine.
4. 4
   Season with pepper (and salt, if needed).
5. 5
   Arrange bread slices on a rimmed baking sheet and broil, turning once, until very lightly browned on both sides, about 1 minute total.
6. 6
   Spread equal amounts of the tuna mixture onto each toasted bread slice.
7. 7
   Divide the tomato slices evenly among the sandwiches, then divide the Cheddar evenly on top.
8. 8
   Return to the broiler and broil until the Cheddar melts, about 1 minute; serve at once.