Burger with Onion Jam and Polenta Jenga

The onion jam wad the star of the show, slow cooked with balsamic
vinegar, sugar, salt and a little water for about an hour.

Served with beef burgers (mince spec'd up with mustard, ketchup,
paprika, cumin, egg and breadcrumbs) and fresh rocket.

Finished with a side of polenta chips (firm polenta, cut into fat
chips, sprayed with oil and grilled in the oven)