Kasuri methi adds a nice flavour to the dal. Skip it if you do not have it
Use desi ghee to make dal fry. It adds the essential aroma to the dal
Turmeric is added in 3 stages, it imparts a nice colour and flavour to dal
Dal always improves in taste as it sits. Try to make it ahead of time and heat it again to get more aroma and taste
Add jeera and dhania powder as well for more aroma although not essential. Reduce garam masala if you add dhania-jeera powder slightly