Tuna Melt
 In this updated tuna melt recipe, we go light on the mayo and top it with fresh tomato slices and shredded sharp Cheddar. This allows us to use considerably less cheese while ensuring that there’s great cheese flavor in each gooey bite of this healthy tuna melt recipe.    Makes: 4 servings   Active Time: 10 minutes  Total Time: 15 minutes   INGREDIENTS   2 5-ounce cans chunk light tuna (see Tip), drained
