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Ingredients
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Sandwich Components
Method
Preparation
- 1
Prepare the Tuna Salad
In a medium bowl, combine the canned tuna (drained), mayonnaise, Dijon mustard, finely chopped celery, and red onion. Mix well until all ingredients are evenly combined.
- 2
Season the Mixture
Add salt and black pepper to the tuna mixture. Stir well to incorporate the seasonings into the salad.
- 3
Assemble the Sandwich
On one slice of bread, place the lettuce leaves. Spoon the tuna salad over the lettuce, then layer the tomato slices on top. Finally, place the second slice of bread on top to complete the sandwich.