Using a food processor or in a small bowl, mix and mash together the tuna, garlic, capers, salt, and pepper.
1 can tuna in oil, 1 clove garlic, 1 tablespoon capers, ½ teaspoon salt, ½ teaspoon ground black pepper
Mix in the chopped celery by hand.
1 stalk celery
Lay out the tortillas and sprinkle on the shredded cheese, leaving about an inch border all around.
2 8 inch tortillas, ½ cup shredded cheddar cheese
Add half of the tuna mixture in a thick line down the center of the tortillas.
Fold in the sides and roll up tightly from one folded side to form your tuna fish wrap.
Heat a cast iron or other nonstick skillet over medium heat. You may need to add a little butter or oil if you are not using well-seasoned cast iron.
Place the wraps seam-side down and cook for 2 to 3 minutes per side until golden brown. Flip the tuna fish wraps over and cook the second side.