Potato Casserole - cooking recipe

Ingredients

2 lb. frozen hash browns
1 c. chopped onions
1 tsp. salt
1/2 tsp. pepper
1/2 pt. sour cream
2 sticks margarine (1 for inside of potatoes and 1 to put on top of chips)
1 (8 oz.) pkg. grated Cheddar cheese
1 can cream of mushroom soup
1 medium pkg. potato chips

Preparation

Mix all ingredients, except potato chips.
Crush potato chips and put on top; add melted margarine (1 stick) on top of chips. Bake 30 to 40 minutes at 350\u00b0.