Potato Casserole - cooking recipe

Ingredients

2 lb. pkg. frozen hash browns
1 large chopped onion
2 c. shredded Cheddar cheese
2 c. (16 oz.) sour cream
1 can cream of mushroom soup
1/2 stick butter
1 tsp. salt
2 c. cornflakes, crushed
1/4 c. butter

Preparation

Mix all ingredients except cornflakes and 1/4 cup butter.
Put in 9 x 13-inch pan.
Bake 45 minutes at 350\u00b0.
Mix cornflakes and 1/4 cup butter.
Place on casserole last 15 minutes of baking time.