Pork Barbeque


4     T     onion, minced
1     c     tomato puree
3/4   c     water
3     T     vinegar
2     T     worchestershire sauce
1     T     salt
1     t     paprika
1     T     chili powder
1/2   t     pepper
1/4   t     cinnamon
dash of ground cloves


Combine all ingredients. Add cooked pork and heat to boiling.