Kosha Mangsho

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Indulge in the dark, luscious, and intensely flavorful Kosha Mangsho, the undisputed king of Bengali mutton dishes. This authentic Bengali Mutton Curry recipe is defined by the art of "Koshano"—a patient, slow-braising technique where the meat is sautéed with mustard oil, yogurt, and caramelized onions until the spices release their oils and turn a deep, ebony brown. If you are searching for a spicy Bengali mutton kosha that features fork-tender meat and those iconic, spice-soaked halved potatoes, the secret lies in the long cooking hours and the pungent kick of raw mustard oil. Many food connoisseurs crave this homemade Kolkata style mutton for its rich, velvety gravy and the perfect balance of heat and subtle sweetness. Whether paired with a fragrant Basanti Pulao or hot, fluffy Luchis, this traditional slow-roasted mutton curry is the heart of every Bengali celebratory meal.
Ingredients
Cooking Instructions
Tips & Secrets
- Adding a teaspoon of sugar to the onions is the secret to achieving that signature deep mahogany color of Kosha Mangsho.
- The 'Kosha' stage (sautéing for 30 minutes) is crucial; it builds the intense flavor and ensures the meat is flavorful to the bone.
- Always use mustard oil; the pungent aroma is essential for the authentic Bengali flavor profile.
- Using bone-in mutton pieces provides a much richer and more robust stock than boneless meat during slow cooking.
Nutritional Information(Per 1 serving)
490 kcal
28g
36g
12g
Note: Nutritional values are professional estimates per standard serving (~200-250g / ml) and may vary based on ingredient quality and preparation methods.
