1)You can soak nuts and dates for 1 hour for better grinding.
2)Grind the paste coarse if you want halwa with little texture.
3)Add ghee little at a time and keep cooking.
4)You can add more dates if you want to reduce sugar.
5)This halwa taste good the next day,
6)You can add cardamom powder if you like that flavour.
7)Adding a little saffron would enhance the flavour.