Kosha mangsho
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Mutton slow-cooked with onions, ginger, garlic and spices and stirred until the dark, thick masala clings to the meat.
Region: West BengalOccasion: Sunday lunch, Durga Puja and Bijoya gatheringsTime: 2 hours + 2 hours marinatingServes: 4Non-vegetarian
Ingredients
- 750 g mutton (goat meat), curry cut
- ½ cup curd
- 3 onions, sliced
- 1 tbsp ginger paste and 1 tbsp garlic paste
- 2 potatoes, halved (optional)
- 1 tsp turmeric, 2 tsp Kashmiri red chilli powder, 1 tsp cumin powder
- 2 bay leaves, 4 green cardamoms, 4 cloves, 1 stick cinnamon
- 1 tsp sugar
- 5 tbsp mustard oil
- 1 tsp garam masala powder and 1 tsp ghee
- Salt to taste
Method
- Marinate the mutton with curd, half the ginger and garlic pastes, turmeric, chilli powder and salt for at least 2 hours.
- Heat mustard oil and fry the potatoes until golden; set aside. Add sugar and let it caramelise, then the bay leaves and whole spices.
- Add the onions and fry slowly until deep brown. Add the remaining ginger and garlic and the cumin powder.
- Add the mutton and cook on high heat for 10 minutes, then lower the heat. Keep stirring and scraping (koshano) for 30–40 minutes, adding only a splash of water if it sticks.
- When the meat is dark and the oil separates, add the potatoes and ½ cup hot water, cover and cook until the meat is tender (or pressure-cook for 3–4 whistles).
- Finish with garam masala and ghee. Serve with luchi, paratha or rice.
History
‘Kosha’ means slow-frying a dish in its own masala until it is dry and glossy. Kolkata’s old eateries made the dish famous.
Significance
Kosha mangsho with luchi or polao is a classic meal for holidays and Durga Puja, especially on Navami.