Potato Casserole - cooking recipe

Ingredients

6 to 8 medium potatoes, boiled, then grated
4 Tbsp. chopped onion
1 1/2 c. Cheddar cheese, grated
1 pt. sour cream
1 can cream of chicken soup
1/4 c. butter
salt and pepper to taste

Preparation

Heat soup and butter until melted.
Add cheese, sour cream and onion.
Mix well.
Pour mixture over grated potatoes; mix well. Top with crushed potato chips.
Bake 45 minutes at 350\u00b0.