Divide the dough into three equal parts and keep in 3 separate bowls.To one bowl add saffron Soaked milk and yellow food colour (optional)and mix well.(of u wish u can add cardamom Powder).This will form yellow coloured dough.To another bowl add pista powder and green food colour (optional).Mix well everything.This will form green dough.In the third bowl add rose essence.Mix well.This will be white dough.In a mould or container, place Butter paper grease it with Ghee or Butter.spread white dough