Now heat a pan add oil after add cumin seed, fenugreek seeds and fennel seeds, sauté a min.

Now add turmeric powder mix well after that add mango and sauté 2 to 3 min.

Add 1 cup water, salt, chilli powder and black salt, mix well and cover it, cook 5 to 8 min on medium flame or or mango becomes soft.

Now add jaggery(if you want you can add brown sugar place of jaggery) and garam masala and mix till jaggery mix with mango after that off the flame.