Tuna Melt on Apple Buns10 mins prepServes 2A healthy tuna melt using no salt added albacore tuna mixed with nonfat plain Greek yogurt, Dijon mustard, and seasoning. Served on apple buns.US standardMetric-2 servings+SharePrintWhat you need1 dijon mustard1 seasoningCheckout experienceCheckout experienceInstacartCheckout experienceInstacartShop ingredientsInstructions1: Start with no salt added albacore tuna in water. 2: Mix the tuna with nonfat plain Greek yogurt, Dijon mustard, and seasoning. 3: Serve the mixture on apple buns.View original recipe