Potato Casserole - cooking recipe

Ingredients

6 medium potatoes
1/2 stick butter or margarine
1 (10 3/4 oz.) can cream of mushroom soup
1 pint sour cream
1 1/2 c. cheese, grated
4 to 6 green onions, cut small

Preparation

Boil the potatoes in jackets until almost done; chill. (Can use baked potatoes.)
Peel and grate potatoes.
Heat butter and soup; blend in sour cream, cheese and onions.
Stir in potatoes. Put in a casserole and sprinkle with cheese.
Bake at 350\u00b0 for about 30 minutes.