3 T Butter or margarine

3 ea Onions;sliced in small rings

3 oz Emmenthaler cheese; grated

1 t Dry mustard

2 c Spaetzle noodles

2 T Chives; chopped

Heat butter in frypan, 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 300 degrees F. for 20 to 30 minutes or until hot and bubbly. Sprinkle top with chopped chives before serving.