Stuffed Shells - cooking recipe

Ingredients

1 box giant shells
1 (10 oz.) pkg. chopped spinach
1 can cream of celery soup
1 (24 oz.) container cottage cheese
1 (16 oz.) pkg. Mozzarella
2 small cans mushrooms (optional)
1 tsp. garlic powder
1 tsp. oregano
1 lb. hamburger
1 large jar spaghetti sauce

Preparation

Microwave spinach until partially cooked.
Mix spinach, soup, cheeses, garlic, oregano and mushrooms together in large bowl. Cook shells; drain and stuff with spinach mixture.
Brown hamburger; add sauce.