Hot And Sour Sauce

Ingredients
 
3 tomatoes ripe
1 tbsp sugar
1 tbsp vinegar (brown)
1 tsp soya sauce
1 tsp chilli sauce
1/2 tsp ginger finely grated
1 tsp cornflour
salt to taste
 
Method
 
Wash and wipe tomatoes dry.
Chop and boil, without adding water.
Take care to stir frequently.
When tomatoes get soft, blend to a smooth puree.
Strain,discards seeds, skins,etc.
Add all other ingredients.
Add 2 tbsp. hot water.
Mix well.
Resume boiling, till sauce is thick enough.
Check taste for salt.