Broccoli Casserole - cooking recipe

Ingredients

1 medium onion
12 oz. Cheddar cheese
1 can cream of mushroom
salt and pepper
1/2 stick butter
1 small can water chestnuts
2 boxes frozen broccoli
3/4 c. bread crumbs or crushed Ritz crackers

Preparation

In large skillet, fry onion in butter. Add broccoli and all other ingredients except crumbs. Stir together until cheese is melted. Pour into 9 x 13 dish. Pour crumbs on top. Bake at 350\u00b0 for 30 minutes.