Broccoli Casserole - cooking recipe

Ingredients

1 stick butter
1 small onion
1 pkg. frozen broccoli, chopped
1 small jar Cheez Whiz
1 can mushroom soup
3/4 c. cooked rice

Preparation

Saute onion and broccoli in butter.
Add remaining ingredients.
Bake for 10 minutes at 350\u00b0.