Healthy Turkish meatloaf

Name: Healthy Turkish meatloaf
Ingredients: a little rapeseed oil for the tin; 1 onion finely chopped; 1 large aubergine cut into slices lengthways then finely diced (about 320g); 250g pouch cooked brown rice; 3 tbsp tomato purée; 1 tsp vegetable bouillon powder; ½ pack dill chopped, plus extra to serve (optional); 2 tsp each ground cinnamon and allspice; 250g lamb mince (10% fat); 2 large eggs; 227g can chopped tomatoes; 1 pack of three peppers deseeded and roughly chopped; 2 large courgettes (about 500g), halved and sliced; 2 large red onions sliced; 1 tbsp rapeseed oil; 1 tbsp cider vinegar; 1 garlic clove finely grated; handful chopped mint