Cook onions in boiling salted water in uncovered pan until tender. Drain,cool,remove center without disturbing outside shell.

Fry mushrooms in butter,chop with onion center,add bread crumbs,meat,cream to moisten.

Fill onion shells cover with buttered bread crumbs put in buttered baking dish.

Bake @350 for about 20 minutes,baste with little hot water and butter. Add paprika before serving.