Rogan josh

Name: Rogan josh
Prep time: 20 min
Cook time: 1 h 35 min
Total time: 1 h 55 min
Cuisine: Asian, Indian
Ingredients: ½ tsp asafoetida (see Tips); 2 tbsp water; 300 g natural yoghurt; 1000 g boneless lamb leg, trimmed and cut into pieces (3 cm); 3 fresh tomatoes, 2 deseeded and cut into quarters, 1 cut into eighths, for garnishing; 300 g red onion, cut into quarters; 30 g ghee (see Tips); 2 dried bay leaves; 3 cm cinnamon quill piece; 6 whole cloves; 1 tsp cardamom pods (green); 2 cardamom pods (black); 1 tsp fennel seeds; 20 g garlic paste (see Tips); 40 g ginger paste (see Tips); 2 tsp ground coriander; 1 tsp Kashmiri chilli powder (optional); 1 tsp ground cumin; ½ tsp ground turmeric; 60 g tomato paste; 2 tsp garam masala (see Tips); 1 tsp salt; ½ tsp ground black pepper; 1 bunch fresh coriander, leaves only, torn into pieces, for garnishing