Heat half of the oil in a pan.
Add flour and roast on low heat till it changes its colour.
Add khoya and stir for two to three minutes. Remove from heat.
In another pan, heat remaining oil, add jaggery and stir till it melts and leaves edges.
Mix flour and khoya mixture with jaggery.
Transfer the mixture to a greased tray and mix all the nuts.
When set cut into desirable pieces. Store in a jar.
Pleasebe judicious and courteous in selecting your words.