Tuna Fish Sandwich - Chef Michael Smith

Ingredients

• 1 6 ounce can water-packed tuna
• a squeeze or two lemon juice
• a generous splash olive oil
• 1 tablespoon Dijon mustard
• 1 tablespoon minced red or green onion
• 1 tablespoon minced celery
• 1 tablespoon chopped parsley
• a sprinkle or two sea salt and freshly ground pepper