Piquant Barbecue Sauce

This has an incredible number of ingredients, but once
assembled  is easy to prepare and tastes wonderful.

2 mild onions, chopped                     
2 tea spoon mustard
Olive oil                          
4 tea spoon extra hot chili powder
Green bell pepper, chopped         
1 tea spoon cumin
Beef tomatoes, chopped              
1 tea spoon capers, chopped
1 tea spoon Allspice                            
1 Glass red wine
2 gloves garlic, chopped             
2 tea spoon mild paprika
Red bell pepper, chopped           
2 tea spoon oregano
12oz Tomatoes, chopped                   
2 tea spoon olive paste (grind up your own green or black olives)
Small can tomato puree
1 table spoon Soy sauce
Black pepper
1 tea spoon ginger                         
 
Sweat the onions and garlic in a saucepan with the olive oil, taking care
not to brown (a pot with close fitting lid helps), add the sweet peppers
cook a little longer, add the tomato, cook a little more, then chuck
everything in and cook for another 45 minutes. Liquidise.