Soak the chana dal for atleast 5 to 6 hours, preferably overnight as I always do.
Drain the water completely, add just 4 tblsp of water, cover and cook it in a pressure cooker for 5-6 whistles. The cooked dal should be completely mushy when pressed lightly. If it is dry in the centre, cook again for 2 whistles.
After the water has drained, mash the dal well.
Heat a non-stick pan or kadhai, add the mashed dal, crushed jaggery and ensure the gas flame is low. Stir it continuously to avoid burning of the jaggery at the bottom of the pan.
Add ghee and keep stirring the mixture.
The mixture will firstly turn completely runny but will eventually start cooking and thickening before turning into a blob at the corner of the pan or kadhai which is the exact moment you switch off the gas flame and add the aromatics like Elaichi powder, saunth and nutmeg.
Mix well and allow it to completely cool down.
Make balls of equal quantity, and be ready to make the polis or holige