Preheat broiler. Combine the first eight ingredients; form into meatballs. Place on a cookie sheet; broil to brown. Remove from oven. Reduce e heat to 350 °C F. Pour spaghetti sauce into a saucepan. Using a slotted spoon, transfer meat balls to the spaghetti sauce; simmer for 15 minutes. Meanwhile, in a large fry pan, saute sliced onions in butter until translucent. Add brown sugar, molasses and mustard; heat until sugar is dissolved. In a large shallow casserole dish, combine beans and onion mixture. Place meatball mixture on top. Cover and bake for 1 hour or until bubbling all over. Serves 10 - 12 Typed d in MMformat by cjhartlin@msn. Com