Tasty Broccoli Casserole - cooking recipe

Ingredients

1 pkg. sharp Cheddar cheese, grated
1 pkg. broccoli, chopped and cooked 5 minutes
1 can cream of mushroom soup
1 egg
1 onion, chopped
1 c. mayonnaise
Parmesan cheese for top

Preparation

Mix all together and bake at 350\u00b0 for 40 minutes.
Can double and triple.
Don't add too much mushroom soup.
Tastes great.