Potato Casserole
["4 to 5 potatoes, peeled", "1/2 c. butter", "1 tsp. salt", "1/4 tsp. pepper", "1/2 c. chopped onion", "1 pt. sour cream", "1 can cream of chicken soup", "Mozzarella cheese or Cheddar cheese, shredded"]
["Slice potatoes into thin slices.", "Combine butter, salt, pepper, onion, soup, sour cream and cheese.", "Pour over potatoes in casserole dish.", "Cover and bake at 350\u00b0 for 1 hour.", "Top with crumbled bacon and bake, uncovered, for 20 to 30 minutes longer."]
["potatoes", "butter", "salt", "pepper", "onion", "sour cream", "cream of chicken soup", "Mozzarella cheese"]