12 oz Tomato paste
3 c Beef stock
1/3 c Sugar
1/3 c Brown sugar
1/4 c Prepared mustard
1/4 c White vinegar
1/4 c Worchestershire sauce
1 Medium onion, minced
1 tb Butter
Heat butter till brown. Add minced onion, saute. Add remaining
ingredients then bring to a boil. Simmer 1 hour.