Ingredients
Scale
- 1 can solid white albacore tuna
- 2 celery stalks, finely chopped
- ¼–½ red onion, finely chopped (use as much or little as you want)
- 1 bulky roll, halved (or 2 bread slices of your choice)
- 2 tbsp kewpie mayonnaise
- ½ tsp lemon juice
- 1 tsp dijon mustard
- 1–2 slices sharp cheddar cheese
- Salt, pepper, onion powder to taste
Instructions
- In a medium bowl, mix the tuna fish, mayonnaise (saving a bit for the bread), lemon juice, mustard, onions, celery, and seasonings well, until thoroughly incorporated.
- Turn your bulky roll inside out, and spread mayonnaise on both of the outside sides. Lay a slice of cheese or two and your tuna mixture inside of the sandwich, and press together.
- Grill this as you would a grilled cheese sandwich, over medium-low heat (medium heat is too hot!) in a frying pan, flipping periodically and covering if necessary to melt the cheese.
- Cut in half and enjoy!