Potatoes Duchess - cooking recipe

Ingredients

2 lb. hash browns
1 stick melted margarine
1 c. diced onions
8 oz. grated cheddar cheese
1 can cream of chicken soup
16 oz. container sour cream
salt and pepper to taste
potato chips-optional

Preparation

Mix all ingredients together.
Pour into 9 1/2
x 13 casserole dish.
Bake at 350\u00b0 for 1 hour.
If desired, during the last 15 minutes add 1 cup crushed potato chips on top.