Easy Tuna Sandwich Recipe

Ingredients

• 12 ounces of tuna fish
• 1/4 cup of mayonnaise
• 1/4 cup of red onion
• 2 teaspoons of fresh lemon juice
• 1 teaspoon of oregano
• 1 teaspoon of salt
• 1 teaspoon of black pepper
• 4 slices of bread
• 4 slices of kashari cheese
• 1 avocado
• 1 tomato