Yummy Potatoes - cooking recipe

Ingredients

2 1/2 lb. fresh frozen hash browns, thawed
1 pt. sour cream
2 1/2 c. grated Cheddar cheese
1/2 c. margarine
1/2 c. chopped onion
2 cans cream of celery or mushroom soup

Preparation

Mix together.
Pour into 10 x 13-inch pan.
Bake at 300\u00b0 for 2 hours.