Tuna Burgers - cooking recipe

Ingredients

1 (7 oz.) can tuna
1 c. chopped celery
1/2 c. diced cheese
1/4 c. mayonnaise
1/4 c. chopped pickle
1 small onion, minced
1 Tbsp. prepared mustard
6 hamburger buns

Preparation

Mix first 7 ingredients together.
Fill buns with tuna mixture and replace tops.
Wrap each one individually in aluminum foil. Heat in a 350\u00b0 oven for 15 minutes.