Take the Tuvar dal and steam cook it. Keep it aside once it is done

Take the whole mango and cut into small slices or cubes as per your comfort level

Now take a pan and heat it in  low flame

This should be added with either one tablespoon of  oil or ghee

Add asafetida, cumin seeds, mustard seeds, curry leaves and halved red chilies

Once the mustard seeds begin to crackle, add the raw mango slices and mix well

About 50-75 ml of water can be added for the mango to cook

Leave the mango to cook for 3-5 minutes and then add the dal

Now add salt and turmeric to taste and allow it to cook for another 5 minutes on low flame

The  mango dal is ready