Lamb jalfrezi with cumin rice

Name: Lamb jalfrezi with cumin rice
Ingredients: 2 tsp cold-pressed rapeseed oil; 600g lean lamb leg steak trimmed of all visible fat, diced; 1 large onion finely chopped; 2 large garlic cloves chopped; 50g ginger shredded; 2 tsp ground coriander; 2 tsp cumin seeds; 400g can chopped tomatoes; 1 tbsp vegetable bouillon powder; 2 large peppers seeded and diced; 1 medium onion cut into wedges; 1 red or green chilli deseeded and sliced; 25g fresh coriander chopped; 250g brown basmati rice; 1-2 tsp cumin seeds