Heat a pan, add foxtail millet and dry roast over medium flame for 5 to 6 mins. Transfer to a plate to cool.
Heat the same pan, add ghee, broken cashew nuts and roast till golden in color and keep aside.
Add roasted foxtail millet, rock candy, cardamom and grind to a coarse powder. It should be like rava (sooji)
Transfer to a bowl, add the roasted cashewnuts along with ghee.
Rub it into the coarse millet powder till it resembles bread crumbs.
Make sure this mixture is completely cool.
Add 2 tbsp honey first and mix well. You can serve as such, else try to make small ladoo shaped balls.
If the ball keeps crumbling, add the remaining honey little by little till it comes together and you are able to shape the ladoos.
Foxtail millet honey balls are ready.
Store in an airtight jar and use within a week. No need to refrigerate.