6 med. potatoes, cooked until not quite tender (with skins), peel & grate
1 pt. sour cream
1 can cream of mushroom soup
2 cubes butter
1 tsp. salt
A little pepper
1 c. chopped green onions

Combine ingredients. Put in casserole dish, top with 1/2 cube butter and crushed corn chips. Bake at 350 degrees for 30 minutes.