Measure masoor dal and moong dal and wash it once under running water and soak it water for 10 minutes.
While the dal is soaking, wash and cut all the said vegetables, i have used potato, beans, cauliflower and carrot. chop the tomatoes and mince the garlic
Heat a pressure cooker with oil given under tempering, splutter mustard seeds, crackle cumin, add curry leaves, hing and red chilies
Next add the chopped tomatoes and minced garlic. Saute for a minute. Next dump all the chopped veggies and saute for another minute.
Drain the dal and add it to the veggies and mix well. Add 3 cups of water, followed by sambar powder, turmeric powder, and salt. Mix well
Next add freshly grated coconut. Adding coconut is optional, but it gives a rich taste to the dal.
Close the pressure cooker and pressure cook for 3-4 whistles. Let the pressure release on its own. Open the cooker, mix well, check the consistency of the dal.
If you find it is too thick, add ¼ cup warm water and mix well or serve as such with steaming hot rice. This mixed vegetable dal can also be served with roti.