6 med. potatoes
2 c. shredded cheddar cheese
6 tbsp. butter, divided
1 c. sour cream
1/2 c. half and half
1/3 c. chopped onion
1 tsp. salt
1/4 tsp. pepper

Boil potatoes in skin. Chill and peel and shred. Stir in cheese and 4 tablespoons melted butter. Combine other ingredients. Dot remaining butter over the casserole. Place in greased baking dish. Bake at 350 degrees for 30 minutes.