Take 1 cup kaju (cashew) in the dry mixture grinder.
Run the mixture on the reverse side or grind at one-second intervals.
The kaju (cashew) should be in dry powdered form and not become oily.
Now in a non-stick pan, add ½ cup sugar and ¼ cup water and dissolved sugar on low flame.
There is no need for sugar consistency, just dissolved sugar into the water.
After the sugar is dissolved add kaju (cashew) powder into the sugar mixture and stir continuously on low flame.
The kaju (cashew) mixture starts thickening.
When kaju (cashew) mixture starts to come together and separates from the pan then switch off the flame.
Take the kaju(cashew) mixture to the work surface and 1 tablespoon of ghee in it. Mix well.
When the mixture is hot enough to handle, then knead the kaju (cashew) mixture.
Grease the plastic sheet with little ghee.
Place kaju (cashew) mixture on it and roll gently the dough from all sides with a rolling pin.
Apply little ghee on the top surface and place silver vark (varakh) on it. It gives a tempting and perfect sweet shop look to kaju katli.
Cool completely at room temperature.
Using a sharp knife cut kaju katli pieces into 1.5 inches distant between two straight lines and two slant lines for getting the perfect diamond shape.
Serve kaju katli or store in an airtight container.