Cut mangoes into medium size pieces.
In a pan, add oil, mustard seeds, cumin seeds, cloves, black pepper, cinnamon, bay leaf, and dry red chili. Sauté it
Now lower the flame, add turmeric powder and mix well.
Then add mango pieces and salt. Mix well and cook till mango pieces become slightly soft.
Now add jaggery and mix well.
Cook mixture till jaggery is completely dissolved and mixture reaches one string consistency.
Switch off the flame, and cool down the mixture slightly.
Then add red chilli powder, coriander powder, and achar masala. mix well.
Cool down the mixture completely.
Instant kachi keri nu vghariyu is ready. Store it in an air-tight container.