Broccoli Casserole - cooking recipe

Ingredients

1 pt. sour cream
2 cans cream of mushroom soup
1 can celery soup
1 large onion
1 stick butter
8 oz. mushroom pieces
2 whole eggs
1/2 bag stuffing mix
1/2 c. mayonnaise
2 c. shredded medium Cheddar cheese
2 (16 oz.) bags frozen broccoli

Preparation

Boil broccoli.
In saucepan, mix remaining ingredients together and simmer.
Drain broccoli and stir into mixture. Place in a casserole dish.