That okra will absorb all the tomato goodness and plump up. Now add the pre-cook okra to the pot and bring back to a boil.
Turn the heat to medium, add the stock, bring it to a boil and reduce to a smimmer for 8-10 minutes. To help balance the flavors, add the brown sugar. Add the bay leaf, red wine vinegar and salt. Add the can of stewed tomato (540ml) and smash the tomato with your spoon to break it down a bit.