1 can ( 7 oz.) tuna packed in water, drained
3 T. canola mayonnaise
1 celery stalk, finely chopped
2 T. red onion, finely chopped
1 tsp. dried dill
1 Roma tomato, sliced thinly
4 slices 2% American cheese
4 sandwich thins (100 calories)
In a medium bowl, combine the first 5 ingredients. Spoon 1/4 of mixture onto each of four sandwich thins. Top with tomato and cheese.
Spray a nonstick skillet with cooking spray. Grill until cheese is melted and sandwich thins are browned and toasted.
Source : Allrecipes.com