Everything Bagel Tuna Salad

for  4

• 3 (5-ounce) cans no-salt-added solid white tuna in water, drained and flaked 
• ⅓ cup mayonnaise
• ⅓ cup whole-milk plain strained (Greek-style) yogurt
• ⅓ cup finely chopped red onion
• ¼ cup finely chopped celery
• 3 tablespoons capers, rinsed
• 2 tablespoons no-salt-added everything bagel seasoning, plus more for garnish
• 1 tablespoon Dijon mustard
• 1 tablespoon lemon juice
• ¼ teaspoon salt

1. Stir flaked drained tuna, ⅓ cup each mayonnaise, yogurt and chopped onion, ¼ cup chopped celery, the rinsed capers, 2 tablespoons everything bagel seasoning, 1 tablespoon mustard, 1 tablespoon lemon juice and ¼ teaspoon salt together in a medium bowl until well combined. 
2. Garnish with additional everything bagel seasoning, if desired.