Dried Beef Cassarole

3 oz Dried beef (Armour)

1 cn Cream of mushroom soup

1/2 pk Small sour cream

1 Onion, chopped

2 c Macaroni, cooked & drained

1/2 lb Cheddar, grated

Chop beef into small pieces. Mix beef, soup, sour cream and onion together. Add macaroni. Mix well. Pour into greased 13x9 pan. top with cheese. cover with foil & bake @ 350F for 45-55 min.