8 oz. wide egg noodles
2 tbsp. butter
1 tbsp. minced onion
2 tsp. prepared mustard
1/2 c. milk
1 can corned beef
1 can cream of chicken soup

Melt butter; saute onions. Add soup, milk, mustard. Combine cooked noodles, soup mixture, and corned beef. Place in buttered casserole dish and bake at 350 degrees for 20 minutes.