Mutton Kosha is a Bengali delicacy which can be served with plain rice / basonti pulao / luchi. Mutton kosha requires patience, kosha means slow cooking in oil and spices. Off course to hurry up the process you can use pressure cooker, but slow cooking is recommended and this mutton curry like any other curry tastes better on next day. We have one more variance of the Mutton Curry called Kosha Mangsho (Thakurbari style), you can also try that. Now its time for you to enjoy this recipe, lets start with the video.