tuna sandwich recipe

Tuna Sandwich Ingredients: 1 can (5-6 ounces) tuna, drained 2-3 tablespoons mayonnaise 1 tablespoon finely chopped celery (optional) 1 tablespoon finely chopped red onion (optional) 1 teaspoon lemon juice Salt and black pepper, to taste 4 slices of bread (whole wheat, white, or your choice) Lettuce leaves Sliced tomato