Potato Casserole - cooking recipe

Ingredients

1 (2 lb.) bag hash browns, thawed
2 cans mushroom or chicken soup
1 can milk
3 Tbsp. butter
2/3 c. chopped onion
2 small boxes sour cream
3/4 c. grated cheese

Preparation

Heat soup, butter and milk until butter melts.
Add other ingredients.
Cover with corn flakes crumbs.
Sprinkle with melted butter.
Cook until done.