2 c. chicken, cooked, boned
2 c. raw elbow macaroni
2 cans mushroom soup and 2 cans water
1 sm. onion, chopped
3 tbsp. butter
Dash salt, pepper
1 c. sharp cheese, grated

Combine first 6 ingredients. Place in baking dish, top with cheese. Can be refrigerated overnight. Bake at 350 degrees for 1 hour.