firstly, in a pan heat 2 tbsp oil and roast ¼ cup chana dal.
roast on low flame until dal turns golden brown and crunchy.
now add few curry leaves and 4 dried red chilli.
continue to roast until the curry leaves turn crisp.
cool completely and transfer to the blender.
add ½ cup coconut, small ball sized tamarind and ½ tsp salt.
blend to a smooth paste adding ½ cup water or as required.
to prepare the tempering, heat 2 tbsp oil and splutter ½ tsp mustard, ½ tsp urad dal, few curry leaves and 1 dried red chilli.
pour the tempering over the chutney and mix well.
finally, enjoy chana dal chutney with dosa or idli.