Tuna Burgers - cooking recipe

Ingredients

1 onion
2 stalks celery
1 block Mozzarella cheese
2 cans tuna fish
1/4 c. mayonnaise
4 hamburger rolls

Preparation

Preheat oven to 350\u00b0.
Peel onion.
Chop onion and celery. Cut cheese into cubes.
Mix onion, celery, tuna and cheese in a bowl.
Add mayonnaise.
Mix all ingredients with a spoon.
Put 1/2 hamburger rolls on cookie sheet.
Put tuna mixture on rolls. Cover with foil and bake for 15 minutes.