Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   3      tablespoons   butter or margarine
   3                    onions -- sliced in small
                        -- ring
   3      ounces        emmenthaler cheese -- grated
   1      teaspoon      dry mustard
   2      cups          spaetzle noodles
   2      tablespoons   chives -- chopped

Preparation:

Heat butter in frying pan, add onions, and brown lightly. Toss cheese with dry mustard. Add cooked noodles to cooked onions and cheese; mix well. Place mixture in an ovenproof casserole. Bake at 300F for 20 to 30 minutes or until hot and bubbly. Sprinkle top with chopped chives before serving.