Potato Casserole
["6 large potatoes", "1/4 c. margarine", "2 c. shredded Cheddar cheese", "2 c. sour cream", "1/3 c. green onion tops", "1/2 tsp. pepper"]
["Peel, boil and grate potatoes into bowl.", "Add remaining ingredients.", "Mix well.", "Bake 1 hour at 350\u00b0", "in 13 x 9-inch dish."]
["potatoes", "margarine", "Cheddar cheese", "sour cream", "green onion", "pepper"]