About Mutton Kosha

>Kosha mangsho is the Bengali version of mutton curry. It traditionally has less juice and more gravy than mutton curries eaten in other parts of India. This dish is prepared in a kosha style, which involves retaining the mutton's flavor and moisture using slow cooking and sautéeing methods.

Kosha mangsho is traditionally prepared as part of the celebration of Kali Puja, a festival dedicated to the Hindu goddess Kali, celebrated on the New Moon day of the Hindu month Kartik.

Railway mutton curry is a British Raj colonial-era dish that was served on long distance trains. The dish was served with dinner rolls. Tamarind was originally used to extend its shelf life. Some restaurants serve the dish in present-day times, such as Oh! Calcutta! restaurant in Kolkata, India. Railway mutton curry is prepared using a coconut milk base.

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