Wash the sweet potatoes with water. Cut this into small pieces. Now add this to boil till this becomes soft.

In a pan, put the jaggery, and water and make chashney using that.

Now, peel the boiled potatoes, mix with flour, jaggery, fennel seeds and make small balls using that

Heat ghee in a pan, fry the balls into this.

Lastly, dip the balls into the chashney