Potato Casserole - cooking recipe

Ingredients

1 bag frozen hash browns, thawed
1 pt. sour cream
1 small onion
1/2 lb. grated cheese
1 1/2 c. corn flakes, crushed
1 can cream of mushroom soup
1/4 stick melted butter

Preparation

Combine all of the ingredients, except corn flakes and butter. Mix corn flakes with butter and spread on top.
Bake at 300\u00b0 for 45 minutes.