Combine beef, onions, rice, cracker crumbs, milk, salt, pepper, poultry seasoning and mix well. Form into small meatballs. Place in a shallow baking dish and brown in 350 degree oven approx. 20 minutes. Remove from oven and drain grease off of meatballs well. Add remaining ingredients and stir. Cover and bake additional 1 hr to 1 hr. 15 minutes until rice is done and sauce is thick.
In a large sauce pan bring salted water to boil. Add noodles and cook until tender. Drain and return to pan. Add 1/2 stick of butter and salt and pepper. Serve with meatballs and sauce.