Any Diwali celebration is incomplete without the presence of Kaju katli. The barfis are made out of cashews and ghee. You barely have three ingredients for this Diwali dish but making it is quite fun. It will only take you about 20 minutes to make the barfis, but the praises that follow would be a lifetime! Kaju katlis are also used as the best giveaway desserts when celebrating Diwali. Friends and families always treat each other with boxes of Kaju kaltis when celebrating Diwali.