Ingredients
- 2 cans tuna in water (5 ounces each) drained
- 1/2 cup mayonnaise
- 1/2 cup finely chopped celery
- 1/4 cup chopped red onion
- 1 tablespoon lemon juice
- Salt to taste
- Black pepper to taste
- 8 slices whole grain bread
- Lettuce leaves optional
Instructions
- In a bowl, mix together the drained tuna, mayonnaise, celery, red onion, lemon juice, salt, and pepper.

- Cover the bowl and refrigerate the tuna mix for 10 minutes to let the flavors blend. Add more salt if needed.

- Spread the tuna mixture on the bread slices, add lettuce if using, assemble the sandwich, and serve immediately.

