2 lbs. hamburger
2 med. onions
4 tbsp. brown sugar
1/2 c. ketchup
2 sm. cans tomato paste
3 tbsp. vinegar
2 tsp. Worcestershire sauce
1/4 to 1/2 tsp. garlic salt
1/4 tsp. chili powder

Brown hamburger and onion. Season with salt and pepper. Add remaining ingredients and simmer 15-20 minutes. Ketchup can be added if it gets too thick. Serve in buns.