Free Recipes at rubyglen.com! Tuna Puffs 1 can tuna 1/8 cup chopped celery 1/8 cup diced onion 1/4 cup miracle whip or mayonnaise 3 hamburger buns, split in half 6 tomato slices 1/4 cup miracle whip or mayonnaise 1/2 cup grated mozzarella cheese Mix first four ingredients. Spread on bun halves. Top with a tomato slice. Mix miracle whip & grated  cheese. Spread on top. Broil until cheese is melted.  Makes 6.