Recipe video below. There are countless variations of Dal all across India. This is a northern Indian version called "dal tadka" that's akin to what is served in Indian restaurants. "Tadka" refers to spices sizzling in hot oil that's poured over the dal. It's dramatic and gives it a flavour bump - but is optional. I include it for company, and leave it out for midweek or if being served alongside other punchy flavoured curries. Heat level in this recipe is mild - just a tickle. If you like it fiery, try leaving in the seeds in the chillies and/or adding some chilli powder. This is a dal that's flavourful to have as a main!