To begin with, prepare the rolling pin and the board/steel plate on which you will spread the chikki by greasing it with ghee and keep it aside.
In a heavy bottom pan let's first roast peanuts on low flame.
This step is crucial as if roasted on high flame the Peanuts would brown quickly but would be raw from inside.
Keep stirring constantly to have a even browning effect on peanuts.
Once done, let it cool down and then remove the peels of Peanuts by rubbing them between your palms.
With the help of pav bhaji masher or steel bowl/katori crush the Peanuts coarsely.
Then heat a heavy bottom pan and add ghee.
Warm it, add grated Jaggery and 2 teaspoons of water.
Cook it on low-medium flame stirring continuosly till the Jaggery melts and the syrup reaches hard ball consistency.
Check it by dropping liquid jaggery in cold water. It should set immediately and it should break easily making the crunch sound.
Once done turn off the flame and add the roasted peeled peanuts and mix till everything is combined and the peanuts are well coated with jaggery syrup.
Immediately switch off the flame. Then transfer this mixture out on a greased butter paper.
By using greased rolling pin spread it evenly to around 1/4 inch thickness on a flat surface.
Lift the butter paper/ parchment paper and make cut marks with sharp knife of desired shape.
Let it cool completely. This way, the chikki will snap easily once cooled.
Break into pieces. Store in an air tight container. It lasts about a month at room temperature.