This is a great mid day snack, and has only 283 calories!
1 5 oz can of solid white tuna, packed in water.
1 medium celery stalk, chopped
1/3 medium red onion, chopped
1 tbsp mayo
1 tsp Dijon mustard
1 medium pepper, cut out middle
Fresh parsley for garnish
Combine tuna , celery, onion, mayo, and mustard in a medium bowl.
Spoon out pepper
Put all ingredients in the pepper. Enjoy!