First, introduce the nature of the mind,
then you will be able to be introduced to rigpa.
Initially, you introduce the nature and fixation of ordinary mind. If you recognize the nature of ordinary appearances and grasping, you can recognize the basis which is the nature of the mind. Once you have a glimpse, you need to get rid of agitation and dullness in order to stabilize the experience of the nature of mind.
After settling into the nature of mind, you enter into unwavering meditation to realize rigpa. By dissolving all appearances into basic space, attachment and aversion dissolve and you enjoy the one taste that is the natural radiance of rigpa.
Upadesha from Younge Khachab Rinpoche June 2007