1 lb. ground round
1 c. chili sauce
1 med. onion, chopped
1 tbsp. worcestershire sauce
Whole loaf Vienna bread
Butter
French fried onion rings

Brown ground beef in heavy pan coated with spray. Drain extra fat and add next three ingredients. Simmer under a low heat until blended and onion is done.

Cut loaf of Vienna bread in half lengthwise. Butter cut sides of bread. Then spread mixture over. Place under broiler. Set at a low heat for 15 minutes. Top with French fried onion rings.