Tuna Sandwich: A Classic, Healthy Lunch Choice

Ingredients

• 2 cans (5 oz each) of tuna in water, drained
• 3 tablespoons mayonnaise (or yogurt for a healthier alternative)
• 1 celery stalk, finely chopped
• 2 tablespoons red onion, finely chopped
• 1 tablespoon lemon juice
• Salt
• black pepper
• 4 slices of whole grain bread (or bread of your choice)
• Lettuce leaves
• Sliced tomatoes
• Optional additions: Pickles, sliced cucumber, or a sprinkle of paprika