1 (8 oz.) pkg. noodles
1 (10 1/2 oz.) can cream of mushroom soup
1/4 lb. dried beef, cut in sm. pieces
1 c. milk
2 tbsp. chopped onion
1/4 c. finely cut Cheddar cheese

Mix together in casserole dish; bake at 350 degrees for about 45 minutes (until ingredients have time to blend together and cook a while).