Tuna Burgers - cooking recipe

Ingredients

2 to 3 cans tuna, drained and flaked (depending on family size)
celery to taste, thinly sliced
onion to taste, finely chopped
mayonnaise to taste
salt and pepper to taste
sliced Mozzarella
hamburger buns

Preparation

Combine the tuna, celery, onion, salt and pepper and mayonnaise.
Line each side of the bun with mayonnaise and a slice of Mozzarella.
Put the sides together with the tuna mixture in the middle.
Wrap each bun in tinfoil and put in a 350\u00b0 oven until the cheese melts.