Open-Faced Tuna Melt Sandwiches, an easy lunch for all you tuna lovers! Serving them open faced is an easy way to cut the calories.PRINT: CuisinehealthyHealthy CuisineHealthy Ideashealthy recipesHealthy SandwichHealthy Sandwich IdeasHealthy Sandwich RecipesideasmeltOpenFacedrecipesandwichsandwich ideassandwich recipesTunaVideoVlogYouTube