1 lb. hamburger meat
1 lg. onion
1 lg. green pepper
2 stalks celery
2 tbsp. vinegar
1/2 c. ketchup
1 tbsp. flour
1 1/2 tbsp. Worcestershire sauce
1/4 tsp. chili powder
2 tsp. water
2 tsp. brown sugar

Brown onion, pepper, celery, and hamburger. Add all ingredients, except chili powder and ketchup. Simmer 10 minutes. Add remaining ingredients. Cook slowly until done. Serves 6. Can be frozen.