Easy Tuna Melt Recipe {No Mayo!} - Feel Good Foodie

Ingredients

• 2 (5-ounce) cans white albacore tuna in water (drained)
• 2 celery stalks (minced, about ¼ cup)
• 1 small shallot (minced)
• ⅓ cup Greek yogurt (full fat )
• 1 lemon (zested)
• 1 tablespoon Dijon mustard
• ¼ teaspoon salt
• ¼ teaspoon black pepper
• 1 tablespoon parsley (chopped )
• 8 slices multigrain bread (or sandwich bread of choice)
• 8 slices cheddar cheese
• 2 tablespoons unsalted butter (divided)