Soak dalia and moong dal in cold water for 20 minutes.
Heat ghee in a pressure cooker over medium-high heat.
Add cumin. Stir until cumin starts to brown and the mixture is fragrant.
Add ginger, tomato, turmeric, asafetida/hing (optional), red chili powder, garam masala (optional), and salt. Stir for 2-3 minutes.
Add moong dal and dalia. Lower the heat slightly, and mix well for about 5 minutes.
Add water, bring heat to medium, and pressure cook for 15 minutes, or until you hear two whistles.
Top with cilantro and ghee!